Simplify to create an equivalent expression. 2 (3y+6) - 3 (-4-y)

Ed spoke to his cousin in Australia, who told him it was 28c that day. Ed wasn't sure if that was hot or cold, so he converted the temperature to degrees Fahrenheit. What is the temperature in degrees Fahrenheit?

Definition: An equation that involves a square root. One or both sides of the equation may contain the square root.

What is the sum of the coefficants of the expression 3x^4 + 5x^2 + c

Solve for x when x is a real number. (x^4) - 1 / x^3=0

An archaeologist in turkey discovers a spear head that contains 53% of its original C-14

What is x^2+15x+7 factored?

What is x divided by 2 plus 27 equals 67

Rachel runs 6 miles in 45 minutes. At the same rate how many minutes would she take to run 4 miles?

Which is cheaper for a $56 item that costs $9.25 to ship? A 15% coupon off the cost of the item or free shipping?

In a group of 60 students, 18 students take Algebra I, 20 students take Algebra II, and 10 students take both subjects. How many students don't take either of these subjects? A. 34 B. 36 C. 32 D. 12