If sin (a) = cos (2a), then what is the value of a?

The length of a rectangle is 4 yd longer than its width. if the perimeter of the rectangle is 32 yd, find its area.

Is 3/7 closest to 0,1/2'or 1

Factor n^3 - n^2 + 3n - 3. A) (n^2 - 3) (n - 1) B) (n^2 + 3) (n - 1) C) (n^2 + 1) (n - 3)

Peter is overweight. He is 105 kg. His aim is to lose 500 g per week. If he manages this, how many weeks will it be until he is 90 kg?

What is 47/50 as a percentage?

Darcie wants to crochet a minimum of 3 blankets to donate to a homeless shelter. Darcie crochets at a rate of 1/15, end of a blanket per day.

Calculate the account balance and how much interest you think Carlos and clarity should be paid if they withdraw there money 1/2 year from now. Remember that they currently have $382.88 in the account, and they earn 5% annually

People blink ten times per minute, how many times per hour do they blink

Which of the following is not a right a right to protected by the constitution and/or bill of fights?

What is 56 divided by 45 times 2?