Answer:
260
Step-by-step explanation:
The formula is base times height
5r=20 10p=100 14t=42
100+42+20=162
5r+10p+14t=$162
Answer:
8 questions.
Step-by-step explanation:
100 - 2x = 84
-2x + 100 = 84
-x + 50 = 42
x - 50 = -42
x = 8
Trevor answered 8 questions incorrectly.
Hope this helps!
The ordered pairs are probably (0,10) and then (-1,5).
The answer is 8 1/4 hours