What's the answer to 4{-4(3-12)-17}?
2 answers:
Answer:
76
Step-by-step explanation:
4{-4(3-12)-17}
We need to use PEMDAS starting from the inside parentheses out
3-12 = -9
Replace the inside parentheses
4{-4(-9)-17}
Now we work the brackets, using PEMDAS
We need to multiply and divide inside the brackets
{-4(-9)-17}
36 -17
Now subtract
19
Now we replace the brackets
4*19
Do the final multiplication
76
Answer:
76
Step-by-step explanation:
4(-4(-9)-17)
4(36-17)
4(19)
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C
Step-by-step explanation:
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Answer:
If Carley ran the 400 meter run in a total of 55.7 seconds and she beat the record by 1.3 seconds, you would add 55.7 and 1.3
55.7+1.3= 57 seconds
The past school record for the girls 400 meter run was 57 seconds
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9 is the answer negatives cancel out creating positve
Answer:
-6r+6
Step-by-step explanation:
Given data
We are given the expression
8-(6r+2)
let us expand it by opening the bracket
=8-6r-2
collect like terms
=8-2-6r
=6-6r
rearrange
=-6r+6
Hence option A is correct
Answer: 1xy+1
Step-by-step explanation:
