Answer:
D. 
Step-by-step explanation:
<em>See</em><em> </em><em>above</em><em> </em><em>information</em>
* The above answer is closer to the one in the picture, so we pick <em>answer</em><em> </em><em>choice</em><em> </em><em>D</em><em>.</em>.
I am joyous to assist you anytime.
Answer:
33
Step-by-step explanation:
Let's call their ages m and b.
We have:
m = b + 12
m - 17 = 4(b - 17) → m = 4b - 51
b + 12 = 4b - 51
3b = 63
b = 21
m = 21 + 12 = 33
Answer:
x < -15
Step-by-step explanation:
Here is the solution:
-3x-42 > 3
Add the numbers
-3x > 45
Divide both sides of the inequation by -3 and flip the inequality sign.
x < -15
Answer: 12.5 or 12 1/2
Step-by-step explanation:
Let x be the unknown number. This means that "six times a number" becomes 6x. Finally, we want to compute the quotient between this quantity and 16, which leads to
