A. 1) 0, 2, 4, 6, 8
2) 5 , 9 , 13 , 17 , 21
3) 45 , 90 , 180 , 360
4) 5, 10, 20 , 40

DETERMINE IF THE SEQUENCE IF IT´S ARITHMETIC OR GEOMETRIC
WRITE THE FIRST 4 TERMS OF EACH SEQUENCE

1) arithmetic

2) arithmetic

3) geometric

4) geometric

Step-by-step explanation:

1) it’s adding by 2

2) adding everytime by 4

3) multiplying itself by 2

4) multiplying itself by 2

arithmetic = adding

geometric = multiplying

(that’s how i think of it)

not sure about what you mean by “write first 4 terms of each sequence” didn’t you already do so? anyway if you mean the NEXT 4 just follow the sequence that i wrote above (so for 1. it would be ... 10, 12, 14, 16)

The length is equal to x and the width is (x - 6), right?

The area of a rectangle is A = l * w so

l * w = A

x * (x - 6) = 7

x2 - 6x = 7

x2 - 6x - 7 = 0

(x-7)(x+1) =

x = 7 and x = -1

We cannot use x = -1 because we would end up with a negative length so we run with x = 7 as the length.

Step-by-step explanation: