Answer:
960
Step-by-step explanation:
50+30= 80
80x12=960
Answer:
26.44%
Step-by-step explanation:
The change in temperature is:
1535 - 1214 = 321
This change represents a percent increase:
321/1214*100% = 26.44% (rounded)
Step-by-step explanation:
Answer:
120 inches
Step-by-step explanation:
X-y=2 (*-2) --> -2x+2y=-4
2x+3y=14
------------------
2x+3y=14
-2x+2y=-4
------------------
5y=10
y=2
Answer:
The cost of her old laptop would be $52.
Step-by-step explanation: