Answer:
232
Step-by-step explanation:
(242-8.6)-1.4
233.4-1.4
232
2/3 = 11/x
(11)2/3 = 11/x(11)
11/3 = x
x = <span>3.66666666667
So your answer is ....
x = 3.7
Good luck! :))
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X + y = 33
x - y = 9 Add the 2 equations together
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2x = 42 Divide both sides by 2
x = 21
Use the original equation and plug 21 in for x, then solve.
x + y = 33
21 + y = 33
Subtract 21 from both sides
y = 12
One list had 21 items on it and the other list had 12 items on it.
Answer:
=> Expand by applying the FOIL method
=> combine like terms
You need 48 (25$ priced prizes) and 16 (100$ priced prizes)
hope this help took me long it was hard!