Find order of operations for a – (b ÷ c) when a = -2, b = 8, and c = 4

The triangles are similar. what is the value of x? enter your answer in the box. x = two right triangles. the larger right triangle is labeled x on the longer leg, 12 on the shorter leg and 20 on the hypotenuse. the smaller triangle is labeled 4 on the longer leg, 3 on the shorter leg, and 5 on the hypotenuse.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Astudent simplified a rational expression as shown.