Write each expression in quadratic form, if possible ...

5X^4 + 2X^2 - 8

What's the value of n? 4n=22

Solve the system 2x + 3y = 3 and 3x - 2y = 11 by using graph paper or graphing technology. What is the solution to the system? A. (-3,3) b. (-1,-7) C. (1,-4) d. (3,-1)

Five times a number more than three is ten

What is the answer to 2 - 6h when h = - 3

Jennifer and carmen have the same amount of money to spend on carnival tickets Jennifer buys 4 tickets and has 8.40 left carmen buys 7 tickets and has 7.15 left how much does each ticket cost round to the nearest cent

What is the radius of a circle whose circumference is 16 x pi?

Dr. Silas studies a culture of bacteria under a microscope. The function b1 (t) = 1200 (1.8) represents the number of bacteria t hours after Dr. Silas begins her study.

Wat is gcf of 18a and 20ab

What equation can be used to solve for c? c = (5) cos (35o) c = 5/cos (350), c = (5) sin (35o) c =

A line segment that connects the legs of a trapezoid is called the