Solve the quadratic equation x2 - 18x + 81 = 64 for x.

Write each ration as a percent 11/5

How many times dose 16 go into 420?

How many solutions are there to the system of equations? {-4x - 5y = 5 - 0.08x + 0.10y = 0.10} A) no solutions B) one solution C) two solutions D) an infinite number of solutions

You reflect triangle PQR, with vertices P (-2, - 4), Q (-3, - 1), and R (-4, - 4), across the y-axis to get triangle P′Q′R′. What are the coordinates of triangle P′Q′R′?

What's the answer for Leah cuts a 7 inch piece of ribbon into pieces that are 1/2 an inch long. How many pieces of ribbon did she cut?

You are buying four pairs of pants that cost $38 each The store is having soecial sale buy one pair and get one at 50% off How much will the four pairs of pants cost?

7th grade Ms. Takemoto wants to raise her math grade to a 95 to improve her chances of winning a math scholarship. Her math average for the last marking period was an 81. Ms. T. decides she must raise her math average by 15% to meet her goal.

Nobu is making a bracelet with equal sections who makes 4/8 of the bracelet on Saturday and 2/8 of the bracelet on Sunday which model can be used to find the total fraction of the bracelet that nobu makes on Saturday and Sunday

75 is 23% of what number

0.063 written as fraction or a mixed number