What is (3.1*10 5) (2.2*10 7) in scientific notation

Which of the following is a monomial? (Select all that apply) a) 12 b) 14n + 3 c) 10n d) 10n + 5y + 4

Would the person with the smallest donation win a movie coupon

Sophia has $8 to spend on lunch does she have enough money for a sandwich a drink and a bag of chips sandwich cost $4 salad $3 drink $2, $1 for a bag of chips

The temperature was 102 F. Two hours later it was 3 lower. what was his temperature then

X squared equals x plus 56

car cost $.54 per mile to operate to find the cost of driving the car 23,000 miles you should use division

Marisa buys 4 books at $13 per book what integer represents the total change in the amount of money Marisa

Where does the line y = 4x + 1 intersect the y-axis (the y-intercept) ?

Abby is making tie-dyed shirts. Each shirt costs $3.95 and the dye for each shirt costs $0.50. She also needs to buy boxes of salt for $9.00. If she has $124.70 to start with, then how many tie-dyed shirts can she make?

In a sample of 800 adults, 214 think that most celebrities are good role models. Two us adults are selected from this sample without replacement. find the probability that both adults think most celebrities are good role models