9+?=7+5

9+?=_

9+_=_

How do I solve this equation?

What factors are for the number 71?

2x+y=3, 5x-2y=12 how to solve this

What is the shortest driving distance from the animal shelter to the stadium?

When a die is rolled three times, there are how many possible outcomes?

If you are getting paid 10.50 an hour and be you work 38 hours what is your total pay?

Factor completely 2x² - 12 + 10

On a recent day one US dollar was worth 1.09 euros. If you were to exchange 157 euros on that day how many US dollars would you have received? -$111.09 -$144.04 -$155.91 -$171.13

If the volume for 3-D pyramid A is 200 cm3 and the volume for 3-D pyramid B is 800 cm3, how many times bigger is the volume of pyramid B than pyramid A? is it 4 or 0.004

What is the percentage chance of a solution 150 g active ingredient in a total of 1000 mL of solution

Three people toss a fair coin and the odd one pays for coffee. if the coins all turn up the same, they are tossed again. find the probability that fewer than 4 tosses are needed.