Which property would allow you to use mental computation to simplify the problem 23 + (7 + 9) ?

associative property of addition

distributive property

additive identity

additive inverse

What is. 001 as a fraction with a negative exponent.

You buy hammers for $30.00 a dozen and sell them for 3.50 each. What is the percent markup for the hammers?

76 + 4 = add the ones and the tens. Do you regroup? yes or no

The probability of being in a car accident when driving more than 10 miles over the speed limit in a residential neighborhood is. 04.

A marching band with 75 members makes two rectangle marching formations. One rectangle has 6 rows and the other rectangle has 9 rows. Explain how the members can form the two rectangles.

Which of the following describes the meaning of surface area of a solid? the amount of solid can hold the total area of all the surfaces the area of the base of the solid the total area of one of the faces of the solid

What crisis did president carter face during his presidency? A.) the explosion of a u. s space shuttle. B. the breaking apart of the soviet union. C. the taking of american hostages in Iran

Jake is younger than Sophie. sophie is 14 years old

In a geometric sequence, t4=5x-11, t5=x+5, and t6=x-1. Find the sum (s) of the infinite series if it (or they) exsit (s).

What is the common difference d of the sequence? - 15, - 4, 7, 18, 29 a. 11 b. - 11 c. 12 d. - 12