Divide 660 g in the ratio 4 : 7

Why do you think it's important to estimate how much you will need in retirement?

Perform the indicated operation (y^5-2y^2-y^4) + (3y^2-y^4)

Linda can complete 4.5 long divisions in 1 hour. how many can she finish in 6.5 hours?

Tomas works as an underwater photographer. He starts at a position that is 19 feet below sea level. He rises 9 feet, then descends 16 feet to take a photo of a coral reef.

Find the possible values of n in the ineqiality - 3n < 81

What is 45 over 2 in decimals?

Solve the equations: a (9x-5/2) - (3+2x/3) - (8x-2/4) = 2 b (5x-1/7) + (4x-3/2) - (3-2x/2) = 6 c (8x+7/6) + (3-2x/4) - (5x-2/2) = 32

Approximate the square root of two to the nearest tenth

Annabelle's mom backed one dozen cupcakes Annabelle took 1 third of that to school how many cupcakes did she take

The minimum daily requirement of vitamin C for 14-year-olds is at least 50 mg per day and average sized apple contain 6 mg of vitamin C how many apples would a person have to eat each day to satisfy this requirement