(x+7)(x+3) so therefore you set each equation = 0...
x + 7 = 0
x + 3= 0
and solve
x = -3
x = -7
Answer: A
If he has 15$ then he could spend all of it on the colored pencils, so there has to be a black dot on 15, & if he could buy the colored pencils less than 15$ then it has to be a black dot on 15 & an arrow pointing to less than 15
I hope this answers your question
Answer:
40 miles
Step-by-step explanation:
1 divided by 0.3 x 12=40
To do 130% increase you multiply by 1.3 so you do 810 × 1.3 = 1053