Find a value of that makes the equation true 21 + 5 = 2, + 5 Is there any value of t that doesnt work? Explain​

Me. drysdale earned 906.25 in interest in one year on money that he had deposited in his local bank if the bank paid an interest rate of 6.25% how much money did mr. drysdale deposit

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points