Solve the system using substitution 5y-x=-5 7y-x=-23

How to solve x/-3-2=5.5

What is a case-control study?

The formula for finding the area of a sector of a circle is A=πr2 (x/360), where r is the radius of the circle and x is the measure of the central angle of the sector. solve for x.

Two angles are complementary. The measure of one angle is 25% the measure of the other angle. What is the measure of the smaller angle?

Créstòr bought a terrarium that is 24 inches wide, 48 inches long and 20 inches high. A bag of special dirt at the pet store only fills 1,000 cubic inches and costs $8.00 per bag.

An error was made when solving the equation shown. What is the correct solution to the equation? 4 (x - 3) = 16 4 (x - 3 + 3) = 16 + 3 4x = 19 4x : 4 = 19 : 4 x = 4.75 a. 1 b. 7 c. 15 d. 24

Which number has the same value of 28 tens

Which statements are true about quadrilaterals. A. All 4 sided shapes are parallelogram. B. All rectangles are parallelogram. C. All squares are rhombuses. D. Some trapezoid are parallelogram

Triangle A has angle measures of 90 and 46. Triangle B has angle measures of 38 and 46. Are they similar?

X/6 - 5 = 13 What does "x" equal in this equation?