Answer:
-3
Step-by-step explanation:
you can divide the second term by the first term to solve
39/-13 = -3
then, I like to check that this fits with the third term
39*-3 = -117
so the common ratio is -3
Answer:
B:0.2(48)
Step-by-step explanation:
Of means multiply
20% of 48
Changing to decimal form
.20 * 48
Let's separate this absolute value equation into two different equations.
x + 1 = 3.
Subtract 1 from each side
x = 2.
x + 1 = -3
Subtract 1 from each side
x = -4
The two solutions are x = 2 and x = -4
Answer: Paul has not posted 6 fliers still.
Explanation: Two thirds of 45 is 30. 45-30=15. 3 fifths of 15 is 9. 15-9=6. This shows Paul will still have 6 fliers,
16 because the base is 8 and the height is 4. That equals 32. 32/2=16
