What is the common denominator of 2/4 and 7/8

Leo has 100 coins in his piggy bank. All coins are either nickels, or dimes, or quarters. There are as many nickels as dimes and quarters together. How much money are nickels in Leo's piggy bank worth?

The expression below is a sum of cubes 125x3+144

The radius of the larger circle is 10 cm. The radius of the smaller circle is 5 cm. What is the approximate area of the shaded region? Large shaded circle containing a smaller white circle inside the larger circle. 70.7 square centimeters 86.

Suppose that there are two types of tickets to a show advance and same day the combined cost of one advance ticket and one same day ticket is $65 for one performance 35 advance tickets and 40 same day tickets were sold me the total amount paid for

There are 1,056 ounces of ice cream at the end of the year Little League social. There are eight teams, each with 12 people. If the the ice cream is to be divided equally amongst each person, how much will each of them get?

A pitch will be a strike if its height is between 3.5ft and 5.5ft when it crosses home plate. The pitcher throws the ball from a height of 6ft with an initial vertical velocity of 6ft/s and a horizontal velocity of 120 ft/s.

Express the series 19+23+27 + 31 + 35 + 39 + 43 + 47 using sigma notation.

120 is 30% of what number

Center c of the circle above has coordinates of (4, 3). what is the circumference of the circle?

The perimeter of a rectangle is 68 cm. The length is 4 cm more then it's width. Find the dimensions of the rectangle