After writing a $800 check to pay a bill, a student has a balance of $350 in his account. How much did he have in the account before he wrote the check?

4p²+12pr+9r² factor each polynomial, if it cannot be factored write 'prime'

Which expression is equivalent to sin 7pi/6 A.) sin pi/6 B.) sin 5pi/6 C.) sin 5pi/3 D.) sin 11pi/6

What is the difference between equality and congruence

Rewrite the equation B - 8,203 = 2t as a function of t.

A taxi cab cab $1.75 for the first mile and $0.75 for each additional mile. You have $20 to spend on your ride. Which inequality could be solved to find how many miles you can travel, if n is the number of additional miles?

Between which two consecutive whole numbers does the square root of 38 lie?

5 hundreds 5 tens x 10

What number is 7/13 of 143

Jodie walked5/8 mile this morning. Her sister walked 2/3 as far as Jodie, How far did her sister walk?

Is it possiable that the orientation of a figure could change after it is translated