Which equation is equivalent to sqrt x^2 +81= x + 10
a. x+10= x+10
b. x+9 =x^2 + 20x + 100
c. x^2 +81 = x^2 + 100
d. x^2 + 81 = x^2 +20x + 100

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Arecipe calls for 32 fluid ounces of heavy cream.how many 1 pint containers of heavy cream are needed to make the recipe?

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.