Show your work. Simplify: 7.8x9/4

Find the non-permissible replacement for X in this expression x - 4 / x - 8

Siri phonebook has 86 pages filled with residents names there are a total of 15,050 names in the book each page has an equal number of names on it how many names on each page

Solve for x: 3 (x - 5) = x - 1

How would I factor this. Will give Brainiest Answer if explained

What is the sum of 7452816653 times 23534 and divided by 1423

A hot air balloon holds 2,200 cubic meters of helium. The density of helium is 0.1785 kilograms per cubic meter. How many kilograms of helium does the balloon contain, rounded to the nearest tenth of a kilogram?

Find the area of the triangle in square units Pythagorean theorem. A triangle with a base of 9 units and a height of 22 units?

At a concert 20% of the people are wearing black dresses or suits, 1/4 are wearing navy, 0.35 are wearing brown, and the rest are wearing a variety of colors.

Solve the inequality 7a + 13 < 48. A. a = 5 B. a ≤ 5 C. a 5

Patricia purchased x meters of fencing. She originally intended to use all of the fencing to enclose a square region, but later decided to use all of the fencing to enclose a rectangular region with length y meters greater than its width.