Divide each side by 2 1/4 to get x by itself. The answer is -24 < x and the sign didn't change because we didn't divide by a negative.
Answer:
The first answer, 3(pi) km^2
Step-by-step explanation:
3 x pi squared determines the area
Area is base times hight so you know your b=5 so x times 5=28 and if you plug in 5.6 you see tat 5.6X5=28
Answer:
They are supplementary
Step-by-step explanation:
Two Angles are Supplementary when they add up to 180 degrees.
The patient should pay 17$ since 20% of 85$ is 17 dollars