At silver gym, membership is $25 per month, and personal training sessions are $30 each. at fit factor, membership is $65 per month, and personal training sessions are $20 each. in one month, how many personal training sessions eoukd sarah have to buy to make the total cost at the two gyms equal?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Drag each expression to the correct location on the solution. not all expressions will be used. consider the polynomial 8x + 2x2 - 20x - 5. factor by grouping to write the polynomial in factored form.

Christine wong has asked dave and mike to her move into a new apartment on sunday morning. she has asked them both, in case one of them does not show up. from past experience, christine knows that there is a 40% chance that dave will not show up and a 30% chance that mik a. what is the probability that both dave and mike will show up? (round your answer to 2 decimal places.) b. what is the probability that at least one of them will show up? c. what is the probability that neither dave nor mike will show up? (round your answer to 2 decimal places.)e will not show up. dave and mike do not know each other and their decisions can be assumed to be independent.