What is the simplest form of this expression 2a (-a^3-1) + 8a^4

Three less than a number a divided by four is seven more than 3 times b. translate

Solve for d. 13d + 4 = 43 A. 3 B. 13 C. 39 D. None of the above

Which statement about √15 and π is true? A Both numbers can be categorized as rational. B Both numbers can be written as decimal numbers that neither terminate nor repeat.

What is the vertex form of y=x^2+14x+50 and how do u get it?

Marco wants to set up 12 small wind turbines with three blades each of for wind turbine blades cause $79.64 how much wood would each blade cost

At noon on the moon the at noon on the moon the temperature was 235 degrees by midnight the temperature had dropped 485 degrees what was the temperature on the Moon at midnight

The scale of a model train is 1 inch to 14 feet. One of the cars of the model train is 5 inches long. What is the length, in feet, of the actual train car.

A city's sales tax is 7% tell how many cents of tax are on each dollar

Robin thinks that 4x+5x2 is the same as 9x3. Which statement shows that it is NOT the same?

What is 3 (x-7x) - y and how do you do it?