A1 Car Share Inc. offers car sharing for a $129 yearly fee plus $16/hr for the
use of its car share. What equation models the total cost for use of Al Car
Share?
O A. += 129 + 16h
O
c. t= 129 h+ 16
oo
D. None of the above
SUBMIT

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Need on this one asap im almost done with this subject

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression