What is 0.78 as a fraction in simplest form

Write and solve an equation. Harry purchased 16 hinges for his kitchen project. They were each on sale for $3 off the regular price. The total cost of the hinges was $80. What was the regular price, p, of the hinges? Solve for p.

If two similar rectangles have corresponding sides with a ratio of 2:3, what is the ratio of their areas?

25. Find three consecutive integers such that twice the smaller is 12 more than the largest.

A bag contains 10 white, 12 blue, 13 red, 7 yellow, and 8 green wooden balls. a ball is selected from the bag, its color noted, then replaced. someone then draws a second ball, notes its color and then replaces the ball.

What is the 30th term of the sequence with the general term an = (5 - n) / (n + 2) ?

What is the sum of 99 x 99?

Which graph represents the linear function y = - 5x + 2

The sum of the page numbers on the facing pages of a book is 69. what are the page numbers.

A house sells for 2.95*10^5 dollars. Write this number in standard form.

Solve 4y-70=12y+2 explain