Tina earned $300. This amount represented 40% of the money she needed to pay for her senior trip. What is the cost of the senior trip?

Jessica is a custodian at oracle arena.she waxes 20 m2 of the floor in 3/5 of an hour. jessica waxes the floor at a constant rate.at this rate how many sqaures meters can she wax per hour

Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.