5 inches = 7 feet
21/7 = 3, 3*5 = 15 inches
28/7 = 4, 4 *5 = 20 inches
3rd answer 15 inches by 20 inches
Answer:
B)10
Step-by-step explanation:
Because this is a right angle(indicated by the red box) the total measure should be 90°.
And based on that we say 5X +40=90
Subtract 40 from both sides to get 5x=50
And then divide both sides by 5 to get x=10
Answer:
4:5
Step-by-step explanation:
96:120
simplified:
divide both sides of colon by 24:
4:5
The answer is 10.75, or 10.7548875