Use the working backwards method to find the solution of the equation. 4y - 1 = 7

Solve the equation for x. interpret the answer in terms of the problem x+y-y=425-y

What is the value of v? 1 / 4 (v - 7) = 2

A quadratic function of the form 0=ax2+bx2+c has a discriminant value of 0 how many real number solutions does the equation have?

Solve. -3 (5 - 15n) = 15 (3n - 2) A. 30 B. -15 C. no solution D. all real numbers

The number 42 is what percent of 35

The back of Alisha's property is a creek. Alisha would like to enclose a rectangular area, using the creek as one side and fencing for the other three sides, to create a corral.

Given the function f (x) = - 2x2 + 3x + 10, find f (1) and f (3). Choose the statement that is true concerning these two values. The value of f (1) is the same as the value of f (3). The value of f (1) cannot be compared to the value of f (3).

What is 15 minus four

The ratio of male students to female students in the drama club at Campo high school is 3:4. If the number of male students in the club is 18, predict the number of female students.

In right triangle ABC, ∠A and ∠B are complementary angles and sin A = 89. What is cos B?