Give a partition of {g, e,r, m, a, n, y} which has three elements that are not equivalent.

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

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