Answer:
number 3 is the answer
Step-by-step explanation:
hope u understand
3y+y+6y
Notice that all these terms have the 'y' variable in them, meaning they are all like terms.
'y' by itself acts as a One, when adding it to other like terms.
3y+6y=9y
Then, add the singular y to the equation = 9y+y=10y
Evaluate 0.1m+8-12n0.1m+8−12n0, point, 1, m, plus, 8, minus, 12, n when m=30m=30m, equals, 30 and n=\dfrac14n=
Naily [24]
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Answer:
8
Step-by-step explanation:
Apparently, you want to evaluate ...
0.1m +8 -12n
for m = 30 and n = 1/4.
Put the numbers where the corresponding variables are and do the arithmetic.
= 0.1×30 +8 -12×(1/4) = 3 + 8 -3
= 8
Multiply the gain per month by the number of months:
1.2 x 7 = 8.4 pounds.
Add to the birth weight:
8 + 8.4 = 16.4 pounds.
To the nearest pound = 16 pounds.
Answer:
l
Step-by-step explanation: