What is the unknown factor that makes each of the following statements true?

5-х = ? (х-5)

b-k=? (k-b)

- 3 х + 7 = ? (3 х - 7)

A. - 1/2

B. 1

C. - 2

D.-1

2 angles in a triangle add up to 125 degrees. What is the size of the third angle?

Maria wants to draw a painting with an area of 40 in.² if she drew her painting on 1 inch grid paper how many squares would the paining cover?

Factorize the question which is (2x + xy-y) + 2x - y

Solve the expression: -6x + 5 - 4x < 45

Write 219001 in words

What factors equal 120

Use the info to write a linear equation in slope intercept form locksmith larry charges $90 for a house call plus $20 per hour

Pooja's plant began sprouting 2 days before Pooja bought it, and she had it for 98 days until it died. At its tallest, the plant was 30 centimeters tall. h (t) models the high of Pooja's plant (in centimeters), t days after she bought it.

5. The length of a rectangular sign is 6 inches more than half its width. The area of the sign is 432 square inches. Find the dimensions of the sign.

What's up solution should be used to rewrite 16 (x^3+1) ^2-22 (x^3+1) - 3=0