12a + 6b equvilant expression

Jake can cut and split a cord of firewood in 9 fewer hours than Dwight can. When they work together, it takes them 6 hours. How long would it take each of them to do the job alone?

Round to the nearest hundreds place Show your work 15 = - 8x + 7x

Construct a confidence interval of the population proportion at the given level of confidence. X = 240 N = 300 99% confidence

A cylinder has a volume of 72 inches. what is the volume of a cone with the same height and radius as the cylinder? Explain

A man starts climbing a hill every minute he ascends 20 yards but slips down 5 yards. how long he will take to ascends a pt 80 yards highy ?

8. Which is the probability that two 1-6 number cubes land on an even number? A 0.75 B 0.50 C 0.25 D 0.10

1) Identify the values of a, b, and c for the quadratic function in standard form y=-5x2 + 7x - 4

What is a sign of a rational number?

What is 1830 military time transferred into traditional time

Luisa has 24 students in her class. 3/4 of the students speak spanish as well as english. How many students speak both spanish and english?