Error Analysis: State which step the error was made and explain what they should have done. Step 1:x2+12x−20=0
Step 2:(x2+12x+_ )=20
Step 3:x2+12x+36=20
Step 4:(x+6)2=20
Step 5:x+6=±2√5
Step 6:x=−6±2√5

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost