Write two numbers that multiply to the value on top and add to the value on bottom

9 and -1

Step-by-step explanation:

9 × -1 = -9

And 9 + -1 = 8

A good strategy is to think of the pairs of numbers that mutiply to 9: 1and9, 3and3...then you can apply a negative number as needed to get the proper sum.

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads