Im distributive property and combining like term and I have to simplify this expression 10 (7r)

At the end of his shift, Bruno had $340 worth of tips all in $10 and $20 bills. if he had two more $20 bills than $10 bill. how many of each bill did Bruno have

Find the lateral area and surface area of a regular hexagonal right prism is the base edges are 10 and the height is 12. Round your answer to the nearest tenth. LA = units squared SA = units squared

At a school, 171 students play at least one sport. This is 75% of the school. How many students are at the school

a random number generator is used to select an integer from 1 to 59 (inclusively). what is the probability of selecting the integer 10?

Ellen deposited $2,500 into a savings account that earns 5% interest per year. Her friend's bank offers a 65 % annual interest rate. How much more money would Ellen's money have earned in one year if she had deposited her money at her friend's bank?

What is 4 dived by 5215 and the answer has to be able to go on paper

What is 2 (5x+8) = 6x+20

Where is the constant on here? 12 + x - 3.7 - 8y + 1/3

Is 3x to the power of 2 a function?

Suppose the probability of an event occurring is P (A), and the probability of the event not occurring is P (A'). If P (A) = s and P (A') = t which of the following equations must be true? A. t = 1-s B. s = 1+t C. s = t-1 D. t = s+1!