Which expressions are equivalent to -0.5(4-2+8x)? Select all that apply. -4x–1
4x–1
3x
-2+1–4x
2+1–4x
4x+1

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Simplify the expression. -2/5(10+15m-20n)

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls