How many solutions does the equation 5x + 10 = 5x − 8 have? A. Zero
B. One
C. Two
D. Infinitely many

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Issof claims that the scale factor is 1/2. which statement about his claim is correct