Answer:
-6x-42
Step-by-step explanation:
Open parenthesis.
-42-6x is what you get once opened.
47 - 11.50 = $35.50 needs to be earned.
If she works 6 hours:
6.50 x 4 = 26
5.25 x 2 = 10.50
26 + 10.50 = $36.50 how much she would earn by working 6 hours.
when you add the amount of money she would earn for working 6 hours $36.50 plus the money she had already had saved up $11.50 the total amount of money she would have is $48.00
So, yes. She would be able to go on the field trip if she worked at both jobs to 6 hours.
Answer:
Step-by-step explanation:
9) 24=6(-x-3)
24=-6x-18
42=-6x
x=-7
10) 75=3(-6n-5)
75=-18n-15
90=-18n
n=-5
11) -3(1+6r)=14-r
-3-18r=14-r
17=-17r
r=-1
12) 6(6v+6)-5=1+6v
36v+36-5=1+6v
36v+31=1+6v
30=-30v
v=-1
13) -4k+2(5k-6)=-3k-39
-4k+10k-12=-3k-39
6k-12=-3k-39
9k=-27
k=-3
14) -16+5n=-7(-6+8n)+3
-16+5n=42-56n+3
-16+5n=45-56n
61=-61n
n=-1
plz mark brainliest
Answer:
-5a + 10b - 5
Step-by-step explanation:
Simplify by combining like terms. Like terms are terms with the same amount of the same variables. Set the expression:
3a - 8a + 7b + 3b - 9 + 4
(3a - 8a) + (7b + 3b) + (-9 + 4)
(-5a) + (10b) + (-5)
-5a + 10b - 5 is your answer.
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