Answer:7+7
Step-by-step explanation:
i didn't know it was st.patrick's day
You have to do like draw a number line and do the opposite and you'll get your answer and add them together and you'll get 45.5
Answer:
complementary
Step-by-step explanation
Im not positive but theres a high chance its B
Answer:
7-4x/y=5
7+5y/x=4
Step-by-step explanation:
hope it's helpful
So the equaiton is
number of nickes=n
number of quarters=q
if you have 1 quarter then you have 25 cents so we will represent like this
25q
and nickles is 5n
14.50=1450 cents
so
25q+5n=1480
q+n=88
subtract q from both sides
n=88-q
subsitute into first equation
25q+5(88-q)=1480
25q+440-5q=1480
add like terms
20q+440=1480
subtract 440 from both sides
20q=1040
divide both sdies by 20
q=52
there were 52 quarters
25(52)+5n=1480
1300+5n=1480
subtract 1300 from both sides
5n=180
divide both sides by 5
n=36
there were 36 nickels
nickles=36
quarters=52
