A cereal comes in three different package sizes. Size
Cost
8-ounce box
$12
12-ounce box
$16
16-ounce box
$20
What is the ratio of the cost of an 8-ounce box to a 16-ounce box of cereal?
a. 1:2
b. 3:5
c. 5:3
d. 2:1

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.