S = the son's age
f = the father's age
In three years ,the sum of their ages will be 52.
(s + 3) + (f + 3) = 52
The age of a father is 2 less than 7 times the age of his son.
<span>7s - 2 = f
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Answer:
"all real numbers"
Step-by-step explanation:
Both the domain and range of any odd-degree polynomial function are "all real numbers." This is a degree 1 function in both x and y, so that description applies.
Answer:
(-5,15)
Step-by-step explanation:
Answer:
14m-5-8m
Step-by-step explanation:
Answer:
I'm not sure how to answer is but i think its called < CDE or < EDC or it is an acute angle.
Step-by-step explanation:
