Answer:
(4, - 2 )
Step-by-step explanation:
Given the 2 equations
x + y = 2 → (1)
x - y = 6 → (2)
Adding the 2 equations term by term will eliminate the term in y, that is
(x + x) + (y - y) = (2 + 6)
2x = 8 ( divide both sides by 2 )
x = 4
Substitute x = 4 in either of the 2 equations and solve for y
Substituting in (1)
4 + y = 2 ( subtract 4 from both sides )
y = - 2
Solution is (4, - 2 )
100+25*x≥700
25x≥600
x≥24
Sharon has to sell at least 24 items per week.
Answer:
64
Step-by-step explanation:
the different sum of money is 64
$86.67 (p.s. my name is Kailey and that's part of why I answered this problem
Answer:
$4
Step-by-step explanation:
16 divide by 4 equals 4