Answer: 1091
Step-by-step explanation: add the numbers
A. 1/2(140-100) = 20
X = 20
B. 4^2 = 3 (x+3)
16 = 3x + 9
X = 7/3
Answer:
A
Step-by-step explanation:
Given
= 8 + 4A
Multiply through by 3 to clear the fraction
2A = 24 + 12A ( subtract 12A from both sides )
- 10A = 24 ( divide both sides by - 10 )
A = - 2.4 → A
Plug -7 for x
10*-7 = -70 - 19 = -89
<span>k(-7) = -89</span>
Answer:
x^7
Step-by-step explanation:
look for the highest degree of any term and you will end up multiplying
x^3( from first paranthesis) *x( from second parenthesis) *x^3 ( from third paranthesis) so the highest degree will be x^ 3+1+3 = x^7
