Answer:
5
Step-by-step explanation:
You can just google it but ya the answer is 5.
B) since 1950 is between 1281 and 2796 add the two valves together and then divide them by two
Not sure of A so ..
Answer:
1. false complemenatary
2.true
3.true
4.false 2
Step-by-step explanation:
Answer:
1.2
Step-by-step explanation:
Hope this helps
:D
Write a system of equations and solve.
x + y = 10
5x + 10y = 90
Multiply and combine equations
-5x - 5y = -50
5x + 10y = 90
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5y = 40
y = 8
x = 2
There are 2 nickels and 8 dimes in the jar. Hope this helps! :)
