Lin got a $50 gift card to an online music store. She uses the gift card to buy an album for $9.99. She also wants to use the gift card to buy some songs. Each song costs $1.29.
Which of these inequalities describes this situation, where n is the number of songs Lin wants to buy?
Question 4
4.
Solve for x.
Question 5
5.
Which number line shows all the values of x that make the inequality -3x+1<7 true?
Question 6
6.
Select all expressions that are equivalent to
6x + -3x + 1 + 1
Question 7
7.
Expand to write an equivalent expression:
Question 8
8.
Factor to write an equivalent expression:
36f - 16
Question 9
9.
Select all possible solutions to the inequality:
Question 10
10.
A food pantry is packing food baskets. One basket weighs 30 pounds. Each basket contains 3 identical bags of beans and a 6-pound bag of rice. How much does each bag of beans weigh? Use x for your variable.
Try drawing a picture or diagram or write an equation to solve!