The expression represents four times the difference of 64 and 18 is
4(64-18)
I hope this correct :)
Answer:
210 cm³
Step-by-step explanation:
The area of the triangular side is base*half height, which is 7*3=21.
To get the volume, multiply by the depth: 21*10 = 210 cm³
Answer:D
Step-by-step explanation: All equations should be balanced and equal. What you do to one side, must be done to the other.
18.
10(b - 6)
<em><u>Distributive property.</u></em>
10b - 60.
20.
7(8 + y)
<em><u>Distributive property.</u></em>
56 + 7y.
22.
9(2n + 1)
<em><u>Distributive property.</u></em>
18n + 9
24.
18(5 - 3w)
<em><u>Distributive property.</u></em>
90 - 54w
26.
7(8 + x + 2)
<em><u>Distributive property.</u></em>
56 + 7x + 14
<em><u>Combine like terms.</u></em>
70 + 7x
28.
6(10 + z + 3)
<em><u>Distributive property.</u></em>
60 + 6z + 18
<em><u>Combine like terms.</u></em>
78 + 6z
30.
25(x - y)
<em><u>Distributive property.</u></em>
25x - 25y
32.
13(n + 4 + 7m)
<em><u>Distributive property.</u></em>
13n + 52 + 91
Answer:
7<x<14
Step-by-step explanation:
