Answer:
A) 48m + 12 and 3(2m + 4 + 14m)
B) 48m + 12 is equivalent to 6(m + 2 + 7m) because if you distribute the 6 to everything inside the parentheses, you get 6m + 12 + 42m. This can be simplified further by adding 6m and 42m together, leaving you with 48m + 12.
C) m = 2
6(m + 2 + 7m)
6[2 + 2 + 7(2)]
6(4 + 14)
6(18) 1
108
3(2m + 4 + 14m)
3[2(2) + 4 + 14(2)]
3(4 + 4 + 28)
3(8 + 28) 3
(36) 108
108 = 108
Answer:
its 130
Step-by-step explanation:
since they are alternate exterior angles.
Answer:
21
Step-by-step explanation:
PEDMAS
P - parentheses
E - exponent
D - division
M - multiplication
A - addition
S - subtraction
2 + 3 - 4 + (5 x 4)
P - parentheses.
(5 × 4) = 5 × 4 = 20
2 + 3 - 4 + 20
A - Addition and S - subtraction (left to right)
2 + 3 = 5
5 - 4 + 20
5 - 4 = 1
1 + 20 = 21
Answer:
23 cubic units
Step-by-step explanation:
1st layer: 8 units
2nd layer: 7 units
3rd layer: 5 units
4th layer: 3 units
8+7+5+3 = 23
See the attachments below
Hope this helps :)
