Answer:
q= -4
Step-by-step explanation:

Collect like terms and simplify

Divide both sides of the equation by 2

Simplify

Answer:
-62c - 5c = -67c
Step-by-step explanation:
(Brand 1 ) -62c (Brand 2 is 5c lower, so it is negative or minus) -5c = (Do the math and it's -67c)
Answer:
8
Step-by-step explanation:
375 hamburgers were sold on Wednesday
<em><u>Solution:</u></em>
Let "h" be the number of hamburgers sold
Let "c" be the number of cheeseburgers sold
To find: number of hamburgers sold on Wednesday
Given that local hamburger shop sold a combined of 686 hamburgers and cheeseburgers on Wednesday
Therefore,
number of hamburgers sold + number of cheeseburgers sold = 686
h + c = 686 ------- eqn 1
There were 64 fewer cheeseburgers sold than hamburgers
Number of cheeseburgers sold = number of hamburgers sold - 64
c = h - 64 ------- eqn 2
Let us solve eqn 1 and eqn 2
Substitute eqn 2 in eqn 1
h + h - 64 = 686
2h - 64 = 686
2h = 686 + 64
2h = 750
h = 375
Thus 375 hamburgers were sold on Wednesday
<h2>
Answer:</h2>
The input of this function is:
Gallons of gas used (g)
<h2>
Step-by-step explanation:</h2>
Input of a function--
The input of the function is the variable whose value is assigned in the problem and in correspondence to that the output value is obtained.
It is given that:
Jeremy’s car travels 26 miles per gallon of gas (g).
This means that with the help of 1 gallon of gas 26 miles could be traveled.
and hence with the help of g gallons of gas :
The distance traveled will be: 26g
i.e. the function is modeled using the equation
d=26g
Hence, when we input the value g we obtain the output d.