Answer:
A.12
Step-by-step explanation:
2×r-13 = 11
r + 2 = 14
11 + 14 = 25
Answer:
a. 2x -3
b. 7
Step-by-step explanation:
a. The expression that represents the difference is sales between the two sales will be:
9x - (7x + 3) = 9x - 7x - 3 = 2x - 3
b. What we do here is to simply substitute the value of 5 for x
mathematically, we have to substitute the value of 5 in the expression above
We have this as:
2(5) -3
= 10-3 = 7
Answer: 0 to 100 miles per hour
Step-by-step explanation:
Answer:
40
Step-by-step explanation:
![f(x) = x ^{2} + 4](https://tex.z-dn.net/?f=f%28x%29%20%3D%20x%20%5E%7B2%7D%20%20%2B%204)
![f(x) = 6 ^{2} + 4](https://tex.z-dn.net/?f=f%28x%29%20%3D%206%20%5E%7B2%7D%20%20%2B%204)
6 times 6 equals 36
36 plus 40
A because there isn't a lot of cards in the deck