Answer:

Step-by-step explanation:
Given equation:

<u>Step-1: Subtract 1/4 both sides</u>



Answer:
RS = 75.3
Step-by-step explanation:
You need to set up the proportion of corresponding sides.


7(RS) = 31(17)
= 527
RS = 527/7 = 75.2857...
= 75.3
Answer:
$7,429 I think (it has to be 20 characters ignore this part)
Answer: 3 · 30= 90
Step-by-step explanation:
yes you are correct
412/84 = 4 R 76 <- you will have a remainder