Answer:
I think it is 52.
Step-by-step explanation:
Step-by-step explanation:
<span>C' x + 1 < 5 ; x < 4 ...............................................................................................</span>
Answer:
mary=10 jack=15
Step-by-step explanation:
After 4 years Mary (x+4), Jack's age (x+5) + 4.
sum of the ages after 4 years :(x+4) + (x+5) +4=33
Simplifying the equation:
2x+13 = 33 ----->> 2x=20----->>>>x = 10 Mary's age
10 + 5 = 15 which is Jack's age.
-2 should be correct. It is an input for that given graph.
