d - 3 = (-8)
+3 +3
d = -5
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Answer:
(4x+3)^2 = 18
16x+9=18
16x=9
<u>x=9/16</u>
Step-by-step explanation:
$819.20 is the answer considering each time the units increase by fours, it adds $204.80
Answer:
111 minutes
Step-by-step explanation:
step 1
Find out how long are the six commercial
Multiply the number of commercials by 90 seconds
so

Convert to minutes
Remember that


step 2
Subtract the duration of six commercials from the duration of the program
Remember that

so

therefore

Your answer is -3r + 137
thats the answer i think