Answer:
the first box
fourth box
fifth box and last box
Step-by-step explanation:
She has swapped the fixed fee and the rate, on both sides of the equation. The correct euation is:
Complementary angle pairs add to 90
It is 5 ! :) because since the triangle ABC = DEF The measurements will be the same. The formula for finding the DC (hypothenuse) is a squared + b squared = c squared
Plug it in-
3*3=9
4*4=16
9 + 16 =25
Find the square root of 25 which brings the answer to 5 :)
The appropriate equation is 2(x+6)