Find the missing value of + 5=-2

Write the equation of the line with the given slope and y-intercept Slope=1/2 y-intercept=7

Use elimination to solve 2x+3y=4 4x+6y=-5

8 times (2 to the power of 4 - 3) + 8

If 3 suspects who committed a burglary and 6 innocent persons are lined up, what is the probability that a witness who is not sure and has to pick three persons will pick the three suspects by chance?

The combined age of three relatives is 120 years. James is three times the age of Dan, and Paul is two times the sum of James and Dan. How old is each relative

What are the prime factors of 99?

2 and 1/10 + (1 and 2/7+4 and9/10)

You have 48 counters the first row has 3 counters the rest of the rows have 2 more counters than the first row how many rows do you need to use all of the 48 counters?

The ratio of the number of baskets made by Tony to the number of baskets made by Colin is 2 to 3. Tony made 10 baskets. How many baskets did Colin make?

A tire dealer sells 2 tires for as much as he paid for 3 tires. He paid $240 for a dozen tires. What is the total profit on 12 tires?