Solve three fourths h −12= eight and five eighths

Solve three fourths h −12= eight and five eighths

I am in 8th grade math and I have such a hard time with these questions: The sum of three numbers equals 100. The second number is 8 less than the first. The third is 4 times the first. What are the...

A 50-ft-long piece of crime scene tape is cut into two pieces so that one piece is two-thirds as long as the other. How long is each piece?

translate to algebraic expression

A bag contains 2 red marbles and 4 green marbles. Two marbles are drawn at random. One marble is drawn and not replaced. Then a second marble is drawn. What is the probability that the first marble...

Given that 1 meter = 1 x 109 nanometers, what is the diameter of the average cell in the human body, in nanometers? When the average cell in the human body is 1 x 10-5 meters.

including units

12 meters long, 9 meters wide, border is sold in 1.5 meter sections

8 7/9 - 3 =

Expand the following expression: 16(x/2-3/4)

PLEASE help...

please help me!

A- 5(1 - 0.11) = 5 - 0.55 B- 0.89 + 0.11 + 4.89 C- 5 (0.8) + 5 (0.9) D- 0.89 + 0.89 + 0.89 + 0.89 + 0.89

Write the next integer: 3, 8, 18, 38,... F. 76 G. 77 H. 78 J. 58

The stocks paid 6% annual simple interest, and the bonds paid 7.5% annual simple interest. Both investments yielded the same income. Find the total annual interest received on both investments

if p= .3 find the probability that she will wake up after 8am on two consecutive days.

IMPORTANT INFO: Ben can pay no more than $140. The bowling alley charges a flat fee of $35. $5.50 per person.

You stand on a bridge and drop a pebble into the water below from a height of 75 feet. You can use the expression square root of 75/16 to find the time in seconds that it takes the pebble to hit...

I forgot how to find the selling price of something

The following day Cory returned to the store to purchase some more socks. He had $50 to spend. When he arrived at the store, the shoes were on sale for 1/3 off. What is the greatest amount of pairs...