Solve the simultaneous equation 2x+y=5

x^2+y^2=5

Why is 24 a more convenient choice than 23 or 25

Dana ran 1/4 mile Trish ran 445 yards. Who ran the greater distance? Explain

Micheala drives 825 miles to Cali the trip takes her 17 hours she uses 38 gallons of gas on the trip which costs her $125 find her speed find her gas mileage find the unit price she paid for gas

What is the percent between 4 and 3.80

A number to the 10th power divide by the same number to 7th power equals 27. What is the number?

P=q + 5 2p + 3p = - 20 linear equations

If the mean weight of 3 outfielders on the baseball team is 194 lb and the mean weight of the 6 other players is 229 lb, what is the mean weight of the 9 -person team?

6x+3y=15 what is the ordered pair of the solution

Question: If each girl used one marshmallow per smore how many marshmallows were used in all? Show your work.

A woman plans to use one fourth of a 48 foot x 100 foot rectangular backyard to plant garden. Find the perimeter of the garden if the length is 40 feet greater than the width