Question 1: Betty is older than Nick. The difference in their ages is 12 and the
sum of their...
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Mathematics, 05.05.2020 04:09 sosa1k18
Question 1: Betty is older than Nick. The difference in their ages is 12 and the
sum of their ages is 50. How old are Betty and Nick?
sum of their
fb represe
pol
Ifb represents Betty's age and n represents Nick's age, then select the
TWO equations that would make up the system of equations (you need to
select two).*
Ub+ n = 12
Ob-n = 12
5.
50
b+ n = 50
n-b = 50
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