83.40 divided by 12

Which expressions are equivalent when m=1 and m=4? 5m-3 and 2+5+m 3m+4 and m+4+2m 2m+7 and 3m-3+m 5m+3 and 4m+2+2m

Leah has 28 more marbles than Dan. 1/3 of Leah's marbles is equal in number to 4/5 of Dan's marbles. Find the number of marbles that Leah has.

What is 68% of 118 tons?

A ball is thrown from an initial height of 7 feet with an initial upward velocity of 28/fts. The ball's height h (in feet) after t seconds is given by the following. = h+7-28t16t2 Find all values of t for which the ball's height is 15 feet.

Health experts agree that cholesterol intake should be limited to 300 mg or less each day. Three ounces of shrimp and 2 ounces of scallops contain 156 mg of cholesterol.

I have 12 hundred, 15 tens, 18 ones. What am I?

When two six-sided dice are rolled, there are 36 possible outcomes. a. Find the probability that the sum is not 4. Express your first answer as a fraction in simplest form, and round your percent answer to the nearest whole percent. b.

Michelle found a new violin on sale at 30% off. how much would she pay the cashier if it originally sells for $250 in a city that had no sales tax

Which strategy would not correctly solve this story problem? Ms. Bailey's cat had 10 kittens. There were 5 white kittens, 3 black kittens, and the rest were brown. How many kittens were brown? A. Translate into an equation. 5 + 3 + k = 10 B.

Solve the given linear Diophantine equation. Show all necessary work. A) 4x + 5y=17 B) 6x+9y=12 C) 4x+10y=9