Solve using linear combination 5x+2y=10 3x+2y=6

3x^2+8x-3 for which values of x is concave down?

What is the answer x/6+6=96

How many solutions does the equation have? 6 - a = 1/3 (9a - 18) A. one solution B. infinite solutions C. no solution

The number of sit-ups Micah does is the sum of twice a number and 25. The number of sit-ups Micah does is also 3 times the number minus 25. How many sit-ups does Micah do? (hint: set up two equations, then solve for each variable)

Find three consecutive integers such that the product of the first and third is 5 greater than 5 times the second.

Which of the following is a composite number? 48 67 13 31

What is a like radical to cube root 54 after simplifying

168 h; days what do i do

I roll a six-sided die 4 times. Find chances for each of the following events: a) the first die roll is bigger than the second or the first roll is a

nancy purchased some bed sheets. they were originally $48, but they were on sale for 25% off. what was the sale price of the bed sheets?