Factor (Hint: Put in Standard Form First)
d^2+ 10d + 20 = - 4
What is the factored form?

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.