ZA and ZB are complementary. m B is six more than five times mZA. Find mZB.

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

the answer will be b x² +x-1

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,