77 / 7 does that equal 7.7

A mother gives birth to triplets. The individual weights of the babies at birth are 3 lb 15 oz, 4 lb 8 oz, and 4 lb 1 oz. Find the total birth weight of the triplets.

Simplify the expression where possible. (-5x 2) 3

Mark deposited $1256 from his summer job in a savings account that pays 4.5% interest. how much interest will he earn after one year?

Describe expression 5x-23

Madison brought $42.50 to the art supply store. She bought a brush, a sketchbook, and a paint set. The brush was 1/4 as much as the sketchbook, and the sketchbook cost 2/3 the cost of the paint set. Madison had $4.

How would u write 6 divided by 72 using long division

a culture started withwith 2,000 bacteria. after 6 hours, it grew to 2,200 bacteria. predict how many bacteria will be present after 12 hours. round your answer to the nearest whole number.

What is the value of 16 times 4

Select the correct answer. For which function is f (x) not equal to f - 1 (x) ? A. f (x) = 2-x B. f (x) = -x C. f (x) = 2x D. f (x) = 2/x

What do the divisions of the highway safety and motor vehicles do?