Insert parentheses to make each statement true

2-3-4+1

What is the volume of the prism? 3 m mº 13 m 13 m

A bag contains 400 coins 33% are nickel's how many coins are nickels

If a+b = 7, and a² + b²=25 then ab = ?

Tickets for a concert cost $2 each for children and $5 each for adults. A group of 30 people consisting of children and adults paid a total of $87 for the concert. How many adults were in the group?

If the difference between the exterior angle of a n sided regular polygon and an (n 1) sided regular polygon is 12. find the value of n.

What is another way to write the ratio 13:6

List fractions and decimals in order from least to greatest - 2.3, - 24/5, 2.6

Solve and simplify '8 - y + 7y = 40

A rectangular prism has a length of 7 cm, a width of 4 cm, and a height of 2 C The prism is filled with cubes that have edge lengths of 1/2 cm How many cubes are needed to fill the rectangular prism?

What is the square root? = 3.2