12 out of 15 as a decimal, percent, and fraction.

Solve 6 times e^0.25t = 9 for t

I want to know how to solve 5x-3y==23 7x+3y=-11 with elimination

60 is what percent of 135

He function f (x) = x^2 + 10x - 3 written in vertex form is fx) = (x+5) ^2 - 28. What are the coordinates of the vertex? 0 (-5, - 28) O (-5, 28) O (5.-28) O (5, 28)

WHIch of the following numbers must be added to complete the square in the equation below x2-13x+4=17

Shelley compared the number of oak trees to the number of maple trees. she counted 9 maple trees to every 5 oak trees in the beginning of the year. at the end of the year, the new ratio of the number of maple tree to the number of oak trees is 3:11.

Which of the following linear equations has the steepest slope? A. Y = - 2x + 11 B. y=+x+4 C. y - x + 7 D. y - 7+2

What is the value of 6/x+2x^2, when x=3

For the polynomial below, what is the coefficient of the term with the power of 3? x^3+1/3x^4+6x+5 A. 6 B. 5 C. 0 D. 1

Recipe asks for 4 1/2 pounds of chicken How many pounds of chicken are needed to make 1/2 of a recipe