Answer:
Simplified expression: 5 + 7
Answer: 12
Step-by-step explanation:
5 + 7
3 + 2 = 5, 4 + 3 = 7
or
y+3=x+1 is the equation and all the numbers represent ordered pairs to graph. (2,1)(3,4)(4,7)(5,10)
n is the initial amount
0.07 is the factor of increase
x is the number of years that the emails increased
answer: C