40% of the students in the sixth grade at Andrew's school participate in sports. If 52 students participate in sports, how many sixth graders are there at Andrew's school?

Jesse rode his bike for 2 hours at a constant rate. During the first 1.5 hours, he rode 15 miles. How many miles did jesse ride his bike during the last half hour? (enter an exact number.)

What is - 4/7 (-4/5) (-7/3) And show your work

Sandy had 161 dollars to spend on 9 books. After buying them she had 17 dollars. How much did each book cost

Alec is trying to find the surface area of a shoe box. What unit of measure will he use?

Nick visits a specialty cheese stire where he finds brie for $12.99 per pound He remembers that at grocery store he can buy a 56-ounce) 3pouns) weel for the same cheese for $19.90. If Nick wants a total of pounds of brie.

Find the value of sin (x+y) if sin x = 4/5 and cos y - 5/13, both x and y are in quadrant II.

Which of the following is the equation of a vertical line a. x=3 b. y=-x c. y=3 d. y=x

500 is reduced by 70%, what remains

Currently, there are 160 deer on Manitow Island. The population of deer is growing by approximately 20% per year.

What value of x is in the solution set of 8x - 6 > 12 2x? a.-1 b. 0 c. 3 d. 5