Round 866.2909 to the nearest tenth

If a circle has a circumference of C, what is the area of the circle in terms of C? A. A=πC B. A=C24π C. A=2Cπ D. A=2C2

Find the value when x=2and y=3 x^-3y^-3

So far this year, a company has sold 8.28*10^5 tablet computers. How many more tablets must the company sell for it's tablet sales to reach 1 million this year? Explain how you solved this problem

1,2,3,4,5,6,7,8,9,10,11 S=square numbers E=even numbers Complete the Venn diagram

Mr frost typed for 12 minutes at a constant rate of 50 words per minute. Mrs. grey typed the same number of words at a constant rate of60 words per minute how many minutes did it take Mrs. Grey to type the same amount as mr frost?

89,000 rounded to the nearest hundred thousand

Charles is making bread that calls for 4 cups of flour. His measuring cup only holds 1/2 cup. How many times will Charles need to fill the measuring cup to get the 4 cups of flour

The purpose of a budget is to:

1+1+1+1+1+1+1+1+1+1+1+1*0+1=

Uma urna contem 7 bolas brancas, 5 bolas pretas e 4 bolas vermelhas. qual a probalidade de retirarmos, ao acaso, uma bola preta?