Write the following expression in standard notation.

2.14 * 1010

2,140,000,000,000

20,140,000,000

2,140,000,000

21,400,000,000

Change each mixed number into an equal impropr fraction. a. 1 7/16 b. 11 5/9 c. 30 5/7 d. 10 10/13 e. 24 3/5 f. 129 1/2

L || m If m∠1=125 and m∠7=50 then m∠5= 5 55 75 105

An item is regularly priced at $75. Keisha bought it on sale for 85% off the regular price.

The measure of an angle is 12 degrees more than five times the measure of its complement. find the measure of the two angles.

If the volume of a cylinder solid is 1320m^3 and base area is 264m^2 find its height

66 bats were sold. Some were sold for $42 each the rest were sold for $30 each. The total sales were$2,460. Write and solve a system of equations to find out how many bats were sold for $42 each?

The included side between A and C is side. The included side between A and B is side The included side between c and b is side

Express as a sum: a-5

If 2/3 of the girls in class have brown eyes and one fourth of the girls have blue eyes what fraction of girls in class have neither blue or brown eyes

Let a and b be non-zero integers. Which of the following is always true about the ratio a/b?