What percentage did you tip if your lunch was 4$ and you left 1$

What number is 9.6 more than 2.2

At the beginning of a population study, a city had 370,000 people. Each year since the population had grown by 7.9%. Let t be the number for years since start of the study. Let y be the city's population.

Use fractión strips or number lines to find each sum or difference 3 1/2 + 1 1/2

Which of the following accurately describes the square root of 10? 1. It is rational 2. it is an integer. 3. It is a whole number. 4. It is irrational.

Which two number are 4 units away form 0 on the number line

During a bike challenge writers have to collect various colored ribbons each 1/2 mile they collect the rent with each 1/8 mile they click the green ribbon and each 1/4 mile they collect the blue ribbon which colors of ribbon will be collected at the

If you are one of the first 100 people to join a new health club, you are charged a joining fee of $49. Otherwise, you are charged a joining fee of $149. The monthly membership cost is $38.75. a.

Simplify the expression by combining like terms. 15+12-5+4-7

If the second term of an arithmetic sequence is 5 and the fourth term is 12, what is the 37th term?

SAT scores are normally distributed, with a mean of 1000 and a standard deviation of 200. Approximately 68% of the scores lie between A.) 600 and 1400 B.) 680 and 1680 C.) 700 and 1300 D.) 800 and 1200