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Simplify: 4x - 5.2y + 6y + 7.9x - 8x
3.9x + 0.8y
Hunter charges $25 per hour plus $50 flat fee to paint a house. He painted a house for less than $725. Write an inequality that represents the possible number of hours worked
25x + 50 < 725
Solve for x. .75(x + 42,000) = 60,000
38,000
Sydney sells gift boxes for $26 and cookies for $1.50 each. Sydney would like her total sales to be AT LEAST $50 from the sale of one gift box and some cookies. Write an inequality that represents the minimum number of cookies needed sold
26 + 1.50x ≥ 50
-3 < 6+x / 4
x > -18
x-2/3 > 5
x > 17
Cole is selling tickets for a school event. He already sold 17. He wants to sell AT LEAST 100. If he wants to sell 10 a day, what is the minimum number of days he has to sell tickets to reach his goal? WRITE INEQUALITY AND SOLVE
17 + 10x ≥ 100 AND 9
Rewrite this expression without the parentheses. 1/2 (2.48g + 1.74m + 1.96z)
1.24g + .87m + .98z
-34 ≥ -10 + 4x
x ≤ -6
60 < 5(x+8) SOLVE AND GRAPH
x > 4
5.49m + 48 = -13
-11.11
2(8 + 4y) - 4y
4y + 16
8 + 10x < -1
-9/10
Cooper started with $193 in his account. He got a job shoveling driveways for $17 each. He wants to have AT LEAST $380. Write an inequality that represents how many driveways he has to shovel.
193 + 17x ≥ 380
-12 = 3 + 3y
-5
19 - 8 (-2y - 7)
75 + 16y
