Solve this multi-step equation: (show your work) -3(t + 5) + (4t + 2) = 8

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Calculate the effective quarterly compound interest rate equivalent to a 1% of monthly compound interest rate.

Find the difference in area between the circle and the triangle. click on the answer until the correct answer is showing. possible answers: a = 4 pi - 8a = 9 pi - 9/2 √3a = 16/3 pia = 16a = 27 pi