A)Jacqueline has two part-time jobs. She earns $15 per hour, l, working as a lab assistant, and $12 per hour, s, working as a cashier. This is modeled by 15l+12s. Evaluate for l=5 and s=7 to find how much money Jacqueline will earn at her two jobs this week.
A)Simplify 5a − 8c + b + 3c −9a + 6b.(1 point
Simplify −3/4r + 3 − 5/6r − 6.(1 point
Expand 8(3p + 2).(1 point)
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Expand −4(6a − 5).(1 point)
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A)Expand 7/4(8h+3).
Expand −5/6(9b−12).(1 point)
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A)Find the GCF of 20x − 4.(1 point)
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A)Find the GCF of 30m + 12n.(1 point)
Factor 12y + 6 using the GCF.(1 point)
A)Add: 5(0.5k−1)+2(0.4−k). Answer should be in decimal form.(1 point
Subtract 1/2(z+4)−3(1/4z+1). Use fractions in final form.
(3b−2c)−(6c+2b)−(b+c).(1 point
A)What value of z would make the expressions 4x−5y and (3y+2x)−z(4y−x) equivalent?(1 point
)What is the expression 4+8(3x−2)−7x when simplified? Apply the order of operations and the commutative and distributive properties. Show all your work.(4 points)
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