7a - 19 = 44 how do u do this

A window is shaped like a semicircle the base of the window has a diameter of 3 1/2 feet find the area of the window to the nearest tenth of a foot use 3.14 for pi

A student received a 75% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answered correctly?

F (x) = 4-x squared over 4-x find f (2)

What numbers have a gcf of 7?

300cm squared is the area of a figure what's the perimeter?

If U = 6 feet, V = 7 feet, W = 3 feet, X = 6 feet, Y = 12 feet, and Z = 4 feet, what is the area of the object?

What are 3 consecutive integers who's sum is 396?

Given an arithmetic sequence in the table below, create the explicit formula and list any restrictions to the domain. A. a_n = 9 - 3 (n - 1) where n ≤ 9 B. a_n = 9 - 3 (n - 1) where n ≥ 1 C. a_n = 9 - 6 (n - 1) where n ≤ 9 D.

How do you turn 7/16 into a decimal

In a 13 sided polygon, the sum of five angles is 1274 degree, four of the eight angles remaining are equal and the other four are 18degree less than each of the equal angles. find the angles with workings