For what value of x is sin x = cos 19°, where 0°< x < 90°?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Jane has 5 nickels.john has 3 dimes.jane says she has a greater amount of money.with the information given,is she correct?