Erin washed the car 4 minutes slower than half of the amount of time it took time it took Tad to mow the lawn. In total, the two jobs took Erin and Tad 62 minutes. The amount of minutes that the jobs took Erin (x) and Tad (y) are given with the system of equations. A. 31
B. 29
C. 22
D. 18

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Describe the relationship between the angles of similar triangles and the sides of similar triangles