Steve's Road Paving Company mixed 15 tons of cement. They used 4 2/3 tons of the cement to pave a street downtown. How much cement did they have left? Write your answer as a fraction or as a whole or mixed number.

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.

Find the axis of symmerty for x y=x squared -4x-8