Whats The value of the expression below?

2/5 divided by 6/7

A) 12/35

B) 7/15

C) 15/7

D) 32/12

A mine extracts 2 metric tons of coal in an hour. The mine uses 1/4 ton of the extracted coal every hour to generate electricity for the mine and sells the rest.

What is the value of h (-2) when h (x) = 3x+1

How to write 0.125 as a fraction in simplest form

How to solve 3x+4y=-2 -3x+y-22

Which of the following is a a solution to the equation y=3x-1 a) (4,1) b) (2,5) c) (4,3) d) (0, - 3)

Find the first term of the following geometric sequence: , 15, 45, 135, 405,

If Michael left $18dollar sign, on the table to cover his meal, tax, and tip, what was the price of his meal before tax and tip?

Abbi invested $1,500 in a certificate of deposit with a simple interest rate of 4%. Find the interest earned in 6 years. Then find the total of principal plus interest.

For her fitness class, Ana bought a stability ball that has a volume of 4,500π cubic inches. Fredrick is taking the same fitness class and needs a stability ball that is congruent to Ana's because he is the same height.

Use complete sentences to describe how logarithms can aid in difficult calculations.