Anna sold 55 boxes of cookies if 0.6 of the boxes she sold were chocolate chip how many boxes of chocolate chip cookies did she sell

1.5x-6.5 for x=9 what is the value given for x

Evaluate 3{5 + 3[10 + 4 · 8]}

How many ounces of a 12% alcohol solution and a 22% alcohol solution must be combined to obtain 80 ounces of a 17% solution? Keypad

What is the exact volume of a cone whose base radius is 9 feet and whose height is 13 feet? Show your work.

Jan began with 5/6 pound of modeling clay and used 1/5 of the clay to make decorative magnets. She divides the remaining clay into eight equal portions. What is the weight of the clay in each portion?

2. Find the sum of the interior angles of a 40- sided polygon What's the answer

What is 4.97 rounded to the nearest whole number

I don't u understand derivatives

2y-y+7-1+3+7x 2 - 4y combine like terms

Tracy bought five teddy bears for her grandchildren at a total cost of $94.00. What is the cost per teddy bear?