Simplify the expression (5x^2+13x-4) - (17x^2+7x-19) + (5x-7) (3x+1)

Each of four students hands in a homework paper. Later the teacher hands back the graded papers randomly, one to each of the students.

If 8 x 3 = 24 what does 24/3 equal

How do i solve 3 1/3 minus 2 3/4?

Mariana writes the equation below to represent a problem. Which problem could the equation represent? 6x = - Mariana pays $15 for 6 of the same plants. How much does each plant cost? TĚ os Mariana plants 15 flowers in a row. The row is 6 feet long.

In a mid-size company, the distribution of the number of phone calls answered each day by each of the 12 receptionists is bell-shaped and has a mean of 37 and a standard deviation of 9.

Five times the sum of the digits of a two-digit number is 13 less than the original number. If you reverse the digits in the two-digit number, four times the sum of its two digits is 21 less than the reversed two-digit number.

Divide give the quotient and remainder 295 dived by 3

Abby baked 48 dinner rolls and divided them evenly into bags. Let b represent the number of bags. Write an algebraic expression to represent the number of dinner rolls in each bag.

Find an equation of the line which is parallel to the line 4y=8x-5 and passing through (1,-3).

What is the simplified form of144^36? 12x6 12x18 72x6 72x18 note this is for square root. need this asap!