Is 61 a prime number?

tom and adam have a total of 240 stamps. The ratio of the number of tom's stamps to adam's is 3:7. Tom buys some stamps from Adam. The ratio of tom's stamp to adam's is now 3:5. How many stamps does tom buy from adam

The total number of students in the seventh grade is 9 more than 4 times as many students as are in the art class. there are 101 student in the seventh grade write and solve a equation to find the number of stupidest in the art class l.

13a + 9 - 11a for 10! pts

What does x equal? 8 (5x+2) = 27

How do you draw a pie chart for 3/5

Can a 14 inch umbrella fit inside a suitcase that has dimensions of 9" x 12"? Explain.

one side of a triangle is 6 meters more than twice the shortest side. the third side is 9 meters more than the shortest side. the perimeter is 25 meters find all three sides

Halfway through a bus route, 23 students have been dropped off and 48 students remain on the bus. write an equation to determine whether there are 61 or 71 students on the bus at the beginning of the route.

In January 2017, Yucca Corporation purchased a mineral mine for $6,400,000 with removable ore estimated by geological surveys at 2,000,000 tons. The property has an estimated value of $500,000 after the ore has been extracted.

What is 5 8/9 - 3 1/6