Answer:
3z
Step-by-step explanation:
When you write a number followed by a variable with no operation in between them, it means multiplication.
3 multiplied by z is 3 * z, but you can write it without the multiplication sign simply as 3z.
Step-by-step explanation:

HOPE IT HELPS YA
Answer:
5log(a) +2log(b)
Step-by-step explanation:
you were close, but you dont multiply the exponents together since a and b are two different variables
The product of $0.89 x 14 equals 12.46
Answer:
22848 is your answer after you subtract the interest rate
Step-by-step explanation: