Question

Help? Please answer ASAP

Answer 1

B: Because r is the wall. Think of it this way.

The wall (R) 6.5(R) - 1 = 259 because if the (R) is the wall then it should stay next to the 6.5 because it's a variable describing the wall. Hope this helped!

Answer 2

6.5r - 1 = 259, because each row is 6.5 centimeters and you subtract 1 because the last row is 1 centimeter shorter:)