Write an expression for the area of a triangle with a height of 2x2 units and a base of 5x2 + 4x units.
2x2
1
5x2 + 4x
o
A. 10x4 + 8x3
o
B. 10x4 + 8x2
O
c. 5x + 4x3
D. 5x4 + 4x2

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

What number is 7 units left of -15?

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.