There are two students Mark and John. If John scored 1050 in his test and received 70% and John received Mark received twice as less as John, then what is?
a) The total marks
b) the marks obtained by John and Mark.

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

v

Step-by-step explanation:

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

5 Victor knows that 2 + 7 = 7+2 and 2•7= 7•2

a

Step-by-step explanation:

ABC- Isoceles DEF- Scalene GHI- Equilateral

Step-by-step explanation:

I think for the first part you just pick shapes from your room that have the same equal/unequal sides as the triangle