Answer:
The answer is r < or equal to 15.5.
Step-by-step explanation:
Answer: 7
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You know that a multiplication has the following form:
a*b=c
Where a and b are the factors and c is the product.
2. You know one of the factor, then you can find the second one as following:
12*b=84
b=84/12
b=7
Therefore the answer is 7.
Answer:
The first graph.
Step-by-step explanation:
Algebra Calculator.
7(x - 3) + 3(4 - x) = -8
7x - 21 + 12 - 3x = -8
7x - 3x = -8 + 21 - 12
4x = 1
x = 1/4
Car A: 3x + 6
Car B: 4x+8
Step-by-step explanation:
total: 7 (x+2)
