Evaluate the expression.
9-4*2^3
-23
Simplify the expression:
5/6x-9-2/3x-11
1/6x-20
A person jogs 1/2 mile in 1/8 hour. The person's speed is _________ miles per hour.
4 miles per hour
The probability of an event is 21/25 . Describe the likelihood of the event.
likely
Find the area of the figure.

A=187.5 cm2
Simplify the expression:
(2/3)^9*(2/3)^8
(2/3)^17
Simplify the expression:
1/5(15x+15)+8x
11x+3
You burn 21 calories every 4 minutes walking on a treadmill. How many minutes must you walk to burn 126 calories?
24 minutes
There are 7 green marbles and 12 blue marbles in a bag. You randomly choose one of the marbles. What is the probability of choosing a green marble? Write your answer as a fraction in simplest form.
7/19
Find the circumference of the circle. Use 3.14 for pi.

106.76 ft
Simplify the expression:
(0.7^2)^9
0.7^18
Solve the equation:
3x-4=5
x=3
Find the percent of increase from 69 people to 95 people. Round to the nearest tenth of a percent if necessary.
37.7%
This circle graph shows the result of a survey asking 75 people why they were visiting the mall. Of the next 16 people surveyed, how many do you expect will say they are at the mall eating? 
4
Find the area of the circle. Use 3.14 for pi.

907.46 in2
Simplify the expression:
4.9^9/4.9^7
4.9^2
Solve and graph the inequality:
x-3.7<=6.3
x<=10
graph is closed dot on 10 with arrow to the left
Convert the units. Round to the nearest hundredth if necessary.
12 kg ~~? lb
5.45 lb
You ask 200 randomly chosen students to name their favorite ice cream flavor. There are 1800 students in the school. Estimate the number of students in the school whose favorite ice cream flavor is chocolate. 
369
How many square inches of steel make up the can shown? Use 3.14 for pi.

51.81 in2
You ride a bicycle 2.75 miles on Monday and 2.25 miles on Tuesday. The distance that you ride the bicycle on Wednesday is 3.75 miles less than 1.25 times the sum of the distances that you ride the bicycle on Monday and Tuesday. How far do you ride the bicycle on Wednesday?
2.5 miles
Solve and graph the inequality.
-4/3x>6
x<-4 1/2
graph is open dot on -4.5 and arrow to the left
You deposit $200 in a savings account. The account earns 12% simple interest per year. What is the interest earned after 10 years?
Determine the appropriate measures of center and variation for the following data display:

median and IQR (not symmetrical display)
Find the volume of the cylinder. Use 3.14 for pi.

3165.12 ft3