Just add to find X
20 + 60 = 80
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X = 80
To make sure plug it in
80 - 60 = 20
The equation is true
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x = 80 is your answer
Answer:
2x-y-3=0
Step-by-step explanation:
If you put it into desmo.com each option c is the only one that looks like the picture :)
Answer:
a. 
b .$914.85
Step-by-step explanation:
Step one:
given data
principal p=$750
rate= 5%= 0.05
for quarterly compounding n=4
a. the function that represents the balance after t years.

A = final amount
P = initial principal balance
r = interest rate
n = number of times interest applied per time period
t = number of time periods elapsed
b. when t=4

A= $914.85
Answer:
50/50
Step-by-step explanation:
Step-by-step explanation:
19 + 73 + 90 = 182
182 - 180 = 2