X is the number of hours studied, so replace x with 3 in the equation:
y = 6.8(3) + 60
y = 20.4 + 60
y = 80.4
Round down to 80.
The answer would be A.
Answer:
D the horizontal cross-section of the pyramid and cone at the same height must have the same area
Answer:
(x+6)
Step-by-step explanation:
because you have ( x+6) on bottom of the first equation and on the top on the second equation
Answer: 6.5 ÷ <em><u>100</u></em><u> </u> = 0.065