Answer:
tyrnnnnnfjj
Step-by-step explanation:
Answer:
x = 12.85
Step-by-step explanation:
<u>Step 1: Solve for x by adding 7.57 to both sides</u>
x - 7.57 + 7.57 = 5.28 + 7.57
x = 12.85
Answer: x = 12.85
Answer: C. 150 km²
<u>Step-by-step explanation:</u>
Use similar triangle proportion to find x:

Answer:
the answer is 4
Step-by-step explanation:
if y=21 the we substitute in the main equation
21=8x-11
8x=32
x=4
130-54=76
You just need to know when there is +- you just subtract the numbers with the charge of the largest number