Which of the following are solutions to the equation below?
check all that apply.

x^2+4x+4=6

a. x=-2+√6

b. x=2

c. x=-2-√6

d. x=0

e. x=2-√6

f. x=2+√6

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Which expression and diagram represent “renee biked four times as far this month as last month”?

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle