At the bank, brent exchanges $50 in bills for 50 one dollar coins. the total mass of the coins is 405 grams. estimate the mass of 1 one dollar coin

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

If 20% of a number is 35, what is 50% of that number?

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays