What's the answer for 5/9+w=7/9

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?

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?

Solve the system of equations by substitution x+y=18, y=5x

Write using algebra. Leo has d stamps and Pete has 2 times as many. How many more stamps does Pete have than Leo?