Answer:
x^2 + 2x -6
Step-by-step explanation:
f(x) = 2x+ 1
g(x) = x^2 - 7
(f+ g)(x)= 2x+ 1 + x^2 - 7
Combine like terms
= x^2 + 2x -6
Answer:
the answer is 8 it is quite easy
Step-by-step explanation:
Answer:
21 gomas de borrar y 11 gomas de borrar
Step-by-step explanation:
21 x .05 = $10.50
11 x 2.00 = $22.00
10.50 + 22.00 = $32.50
Answer:
17 = 31/P
Step-by-step explanation:
Answer:
3.68% decrease
Step-by-step explanation:
12% increase = 112% of the original value
112% as a decimal = 112/100 = 1.12
14% decrease = 100% - 14% = 86% of the original value
86% as a decimal = 86/100 = 0.86
Therefore, if you increase the number n by 12% and then decrease by 14%:
n × 1.12 × 0.86 = n × 0.9632
0.9632 as a percentage = 0.9632 × 100 = 96.32%
Therefore, the overall percentage change is 100% - 96.32% = 3.68% decrease