Evaluate x-3y when x = - 3 and y = 4,

-39

015

15

39

Write all of the numbers that round to 50

Two fifths of the fish in Gary's fish tank are guppies. One fourth of the guppies are red. What fraction of the fish in Gary's tank are red guppies

7,801 + = 4,890 what is the number

How many real solutions does B squared minus 4ac is less than 0

4. Solve by factoring: x2 + 5x - 14 = 0

What is the 25th term in this arithmetic sequence 2,9,15,21,27

A dance floor has a perimeter of 60 meters. The dance floor is 20 meters long. Write an equation to represent the perimeter of the dance floor. Solve the equation to find the dimensions of the dance floor

M stands for a whole number greater than 10 and less than 20 n stands for a whole number greater than 2 and less than 10 1. What is the smallest number that m x n could be? 2. What is the largest number that m - n could be?

5x - 2y = 3 -5x + 4y = 9 Solve the system of equations. A) x = 6, y = 3 B) x = 6, y = 13 C) x = 3, y = 6 D) x = 1, y = 0

2x-5y=10 in slope intercept form