Greg fourth-grade class collected cans for a recycling program. They collected a total of 2,853 cans over the school year. Greg says that the class collected about 2,800 cans. Is he correct? What would be a better estimate?

Y=5x²+10x-3 How to solve it.

Find two consecutive odd integers whose sum is 36. Which of the following equations could be used to solve the problem? 2x = 36 2x + 1 = 36 2x + 2 = 36 x^2 + 2 = 36

4/6 is less then or greater then 6/7

Which expression is equivilent to 9x-3y-5x+7y+x+y. a=5x2 + 4y2. b = 10xy. c = 5x+5y. d = 4x + 4y

Bernardo graphed the amount of money he earned each week mowing lawns. A line graph titled Lawn Mowing Money has weeks on the x-axis and money on the y-axis.

Which number line represents the solution set for the inequality 2x24? + -10 -8 -6 4 - 2 0 2 4 6 8 10 + + + + + -4 -10 -8 -6 -2 0 + 6 + 10 2 4 8 + + -10 -8 --6 -4 O -2 2 4 6 8 10 -10 -8 --6 -4 -2 0 2 4 6 8 10

Let $s$ be a subset of $/{1, 2, 3, / dots, 100/}$, containing $50$ elements. how many such sets have the property that every pair of numbers in $s$ has a common divisor that is greater than 1?

What is 3 2/3+2.3 the 2.3 is a repeating decimal

Solve the system of equations using the linear combination method. {5m+3n=41 3m-6n=9 Enter your answers in the boxes. m = n = Solve the system of equations using the linear combination method. {6g+8h=40 -6g+2h=-20 Enter your answers in the boxes.

How do you graph 1/3 on a number line