The price of a gallon of gasoline was $1.65. the price rose y dollars. then the price dropped $0.15 and later rose again by $0.45. now the price of gasoline is?

Approximately how many more job openings are expected for security guards than pharmacy technicians? a. 2,000 b. 11,100 c. 21,000 d. 32,000

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits