Answer:
the answer is a
Step-by-step explanation:
above sea level is positive and below sea level is negative
hope this helps
The correct answer would be $204.80 because if she keeps doubling whats in the bank the amount after the $ .20 then it would be doubled to $ .40 and so on
Answer:
9
Step-by-step explanation:
just trust me, i did this stuff in like 2 grade
Thank you so much! merry christmas.
Step-by-step explanation:
4x+9y=28
-4x-y=-28
8y=0
divide both side by 8
y=0
solve for X in equation 1
4(X)-9(0)=28
4x-0=28
4x =28
divide both side by 4
4x/4=28/4
X= 7
y=0,x=7