Answer:
The answer is D
Step-by-step explanation:
Reorder the terms
Calculate
Use the properties of exponents
Therefore, the answer is c^6 d^12 e^4 or D
A is correct because f(1)=3^1+1 so f(1)=4 and g(x)=4 so f(x)=g(x)
B is also correct because the ordered pair we get is (1,4) and this is in quadrant 1
C is incorrect
D is incorrect
E is incorrect
Ans: A and B are correct
L - Lane's age
m- Mel's age.
Lane is 10 times Mel's age, so 10m = l
difference in their age is 27 so l - m = 27
Substitute l = 10m and you'll have:
10m - m = 27
9m = 27 /:9
m=3
And l = 10m = 10*3 = 30
So Lane has 3 years old and Mel has 30 years old.
Answer:
14
Step-by-step explanation:
I'll show you how I did it.
3+4r+n3=?
3+(4*r)+(n*3)=?
3+8+3=?
11+3=14
Multiple 5x70 to get 350. Which makes the equation 350=5x and then you have to divide both sides by 5 to get x by itself. so 5x/5 and 350/5 makes x=70
