Mr. chambliss is planning to build a shed with a rectangular floor. in his original
plan, the length of the floor was 7 feet and the area of the floor was 35 square
feet. in his new plan, he wants to extend the length by 3 more feet. if the total
area of the shed will be 70 square feet, by how many feet will he have to
extend the width?
(1 point)
a. 1 foot
b. 2 feet
c. 3 feet
d. 4 feet

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

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.

Question 14 (1 point) larry deposits $15 a week into a savings account. his balance in his savings account grows by a constant percent rate.