Answer:
x=2
Step-by-step explanation:
3 times 2 + 2 = 8 = 2 times 2 + 4 = 8
9×10⁴ is 300 times greater than 3×10²
as, (9×10⁴)/(3×10²)=3× 10²
and the proper of writting powers in computer form is a×10^b
A)
we will write the equation

B) x=10, we just replace the x and solve y

the number of cases of water ir 15
Answer:
-<u> 55 </u> = -6.88
8
Step-by-step explanation:
5 X 5 / 8 - 10
<u> 5² </u> - 10
8
<u> 25 - 80 </u>
8
-<u> 55 </u> = -6.88
8