Hannah needs 350 colored pencils for the craft kits for summer camp. The pencils are sold in packages of 8, and there are 12 packages in each box. How many boxes of pencils does Hannah need to buy for the craft kits?

For the equations below which statement is true ? -2x=14 6x=-42

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

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.