Warm-Up Use the distributive property to match equivalent expressions.
7(-4-x)
28 + 7x
-74 + x)
-28 - 7x
-7(4 - x)
---28 + 7x
7(4 + x)
28 - 7x
Done

the best buy, is the 4- kilogram bag of lollipops for $18.40.

step-by-step explanation:

i found my answer by dividing the cost of each bag by their respective weights.

14.88 divided by 2 = 7.44

17.29 divided by 3 = 5.77

18.4 divided by 4 = 4.6

24.4 divided by 5 = 4.88

by this, i found that the 4 kilo bag is the best buy.

c is the correct answer

step-by-step explanation:

step-by-step explanation: 4 cause 2+2=4

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.