I need to select all that apply

The second option is true because Elegance Home Architects charges $75 per hour

The fourth option is true, if Nelsons hire design for 5 hours, Elegance Home Architects charges will be cheaper

The fifth option is true, if Nelsons hire design for 25 hours, Rock the House Digital Design charges will be cheaper

Step-by-step explanation:

From the statements

The first option is wrong because it failed to include the initial $500 consultation

The second option is true because Elegance Home Architects charges $75 per hour

The third option is also wrong because the Nelsons are not giving the two companies the job

The fourth option is true from calculation, if the Nelsons are to use 15 hours for the design, then

Elegance Home Architects charges will be = $75 x 15

                                                                         = $1125

Rock the House Digital Design charges will be = $500 + ($50 x 15)

                                                                             =$1250

Therefore, if Nelsons hire design for 5 hours, Elegance Home Architects charges will be cheaper

The fifth Option is also true, if the Nelsons are to use 25 hours for the design, then

Elegance Home Architects charges will be = $75 x 25

                                                                         = $1875

Rock the House Digital Design charges will be = $500 + ($50 x 25)

                                                                             =$1750

Therefore,

From the calculation if Nelsons hire design for 25 hours, Rock the House Digital Design charges will be cheaper

1. is acute. 2. is isosceles. 3. is right. Which two statements contradict each other?
1. An acute triangle is a triangle with each angles acute it mean less than 90°.3. If The triangle is right, it mean one of angle equal 90 degree.
So ,1 and 3 at's impossible.
1 and 2 it's possible, for example equilateral triangle.
2 and 3 possible