Solve the inequality and graph the solution set.1 ? 2x + 5 and 4x - 1 < 7
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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List all the factors of each number.34
A. 2 ? 18 B. 2 ? 2 ? 5 C. 2 ? 17 D. 2 ? 2 ? 2
Mathematics
Add.297 + 25,244
A. 26,971 B. 25,541 C. 28,214 D. 24,541
Mathematics
An airplane is approaching Los Angeles International Airport at an altitude of 10,560 feet. If the horizontal distance from the plane to the runway is 2.1 miles, use the Pythagorean Theorem to find the diagonal distance from the plane to the runway (see the figure below). (5,280 feet equals 1 mile.)
?
?
a = 2.1 miles, b = 10,560 feet
?
A. 2.6 miles B. 2.2 miles C. 2.9 miles D. 2.3 miles E. 2.8 miles
Mathematics
Solve the problem.One cook can make enough food for 350 people a night. How many cooks are needed to feed 3150 people a night?
A. 9 cooks B. 8 cooks C. 10 cooks D. 7 cooks
Mathematics