Answer:
270
Step-by-step explanation:
Es 65 grados mas caliente. It's asking for the difference in numbers basically 0 degrees and 65 degrees. So 65 - 0 = 65 . 65 is the difference in temperature
-2x - 147 = 123 + 7x
Add 147 on both sides
-2x = 270 + 7x
Subtract 7x on both sides
-9x = 270
Divide -9x on both sides
X = -30
Answer:
At the end of 20 years, your savings will have grown to $16,036. You will have earned in $11,036 in interest.
Step-by-step explanation:
Ball=sphere
Vsphere=pir^3
d/2=r
d=9
9/2=4.5=r
V=pi4.5^3
V=pi91.125
aprox pi=3.141592
V=286.227
round
V=286 in^3
