Hello
The place value of the 5 in 6.85 is in the thousandths place. The 8 would be the tenths place.
have a nice day
You group the like terms together
6a+2a=24-8
8a=16
a=16÷8
a=2
C seems to make the most sense, logarithmic and exponential functions are not gradual, and a step function just wouldn't fit in my eyes.
Answer:
Step-by-step explanation:
(2n - 3)(5n + 6) = 2n*(5n + 6) -3*(5n +6)
=2n*5n + 2n*6 -3*5n + (-3)*6
=10n² + 12n - 15n - 18
= 10n² -3n - 18
