They are 1,000,000 and 100,000
Answer:
In 12 months
Step-by-step explanation:
Let a = year when average the average cost of owning a freezer would be less than $117
($850 + $40a) / a < $117
$850 + $40a < $117a
collecting like terms
$850 < $77a
a = 11.04 months
Answer:
The value of
is -16.
Step-by-step explanation:
We need to evaluate
for x = -1, y = 5 and let us assume that z = 1
It can be simply done by putting the values of x,y and z in the given expression.

We know that the value of 4² = 16
So,

So, the value of
is -16.
Ik the first equation you just distribute three to north numbers and it’ll give you 9x+15 and in the second one you can distribute a negative 1 and it’ll give you 9x+15