Isiais spent 1 1/4 hours doing ELA homework. Altogether, how much time did isiais spend doing homework?

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

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.

Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?