Answer:
Answers are below
Step-by-step explanation:
I would estimate the numbers as 700 and 40,000
The estimated answer is 700 x 40,000 = 28,000,000
The actual answer is 689 x 39,899 = 27,490,411
The estimated and actual answer are pretty close so this works.
If this answer is correct, please make me Brainliest!
Answer:
The answer is 4x
Step-by-step explanation:
Hope this helped
I might not be correct please let me know !! But as of right now I think the answer is
-(4x-9)
Answer: 25 nickels
Step-by-step explanation:
EQUATIONS:
quantity: n + d = 63
value: 5n + 10d = 505
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Divide thru the 2nd equation by 5 to get:
n + 2d = 101
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Subtract that from the 1st equation:
-d = -38
d = 38 (# of dimes)
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Substitute that into n+d=63 to solve for "n":
n + 38 = 63
n = 25 (# of nickels)
J + 47 = 55
j = 8
8 is the missing number.