Answer:
5/4
Step-by-step explanation:
Answer:
x=17
Step-by-step explanation:
7x+15=4x+66
3x=51
x=17
Answer: The answer would be choice C because there is a constant rate of change of 3 :)
Step-by-step explanation:
Answer:
x = r/(8+t)
Step-by-step explanation:
8x + tx = r
Using distributive property,
x(8+t) = r
Divide by 8+t on both sides,
x = r/(8+t)