The square below represents one whole.

What percent is represented by the shaded area?

Find the circumference of a circle with a diameter of 1.5 m. 4.5 m 4.7 m

Consider the equation 6x+15=-3 (ax-b), where a and b are real numbers. Which values for a and b will result in the equation having an infinite number of solutions?

Julien interviewed his classmates on whether they prefer cats to dogs and if they have taken a French or Spanish course.

2.6 x 10 ^-6 / 2.23 x 10 ^7

In a group of 35 pupils, 11 play the flute only. 8 play the piano only. 15 play neither instrument. A student is selected at random. What is the probability the student plays both instruments?

Miley has a shoe shelf 33 inches wide if each of her shoes is 2 3/4 inches wide how many shoes can she fit on the shelf

There are 100 employees in your company. Fifty of them do not have company health insurance. What percent of the employees do not have health insurance?

Deanna estimated the product of 6.45 and 10.2. How does the estimate compare to the exact product?

The Lewis family went out to an expensive restaurant for dinner. The bill was $108.00. Mr. Lewis wanted to leave a 15% tip. How much did he pay in all, including the tip?

Joey wants to build a rectangular garden. He plans to use a side of a river for one side of the garden, he will not place fencing along this side of the garden. He has 92 yards of fencing material. What is the maximum area that will be enclosed?