What is 55% of 140

i do not know how

2/5 (5k+35) - 8=12 How do u do this? Show ur work?

Simplify 13 2 the 2 is tiny so I think it's 13 to the power of 2

2/3 + x = 3 im not tryna find out what x equals i just gotta solve it A. - 4/3 B.-7/3 C. 4/3 D. 7/3

Solve for x: 5 (x+7) = 5x + 40

Find the GCF of 38m and 57n. a) 9mn b) 19mn c) 19

How to round 47,397 to the nearest ten

How many whole servings of 3/4 cups are in 31/2 cups of ice cream

Identify the two statements that contradict each other. A.

A pizza is measured in diameter. If a large measures 14 inches across, then how many square inches of a pizza is large?

A retired woman has $90,000 to invest but needs to make $3,000 a year from the interest to meet certain living expenses. One bond investment pays 15% annual interest. The rest of it she wants to put in a CD that pays 7%.