100+500-355+287-311=? A. 22 B. 222 C. 223 D. 931
1 answer:
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Answer:
12 years younger.
Step-by-step explanation:
Let Jan's age be J and Karyn's age be K.
Jan's age 8 years ago is 2/5 of Karyn's age 4 yeaRs from now.
=>
=> 4K = 48 X 3
=> K= 36.
=> J= 24.
So Jan is 12 years younger.
You can use the slope formula or just calculate
So for the first problem you run 3 units right and rise 5 units so
2. Notice the y axis goes by 2 units.
3.
4.
Please let me know if you have questions
So for the first problem you run 3 units right and rise 5 units so
2. Notice the y axis goes by 2 units.
3.
4.
Please let me know if you have questions