Answer:
15
Step-by-step explanation:
using the rule of exponents
= 
=
=
= 15
Answer:

Step-by-step explanation:

Used:

Answer: 8
Step-by-step explanation: Altogether you sold x last week, if you do x + 14 which is 2x12 brownies sold, then at 3$ each 3(2x+12)=84 so 6x + 36 = 84
84- 36 = 48/6 = 8
I’m pretty sure it’s d but i’m not 100%
Answer:
D 12
Step-by-step explanation:
The product of the lengths of the segments of one chord equal the product of the segments of the other.
x*4 = 6*8
4x = 48
Divide each side by 4
4x/4 = 48/4
x = 12