Do you mean 25 cents?
y= $.25 x
y =$ .25(40)
y=10
so they earned $10
Answer:
you would put inches in the denominator of the second term and centimeters in the denominator in the first term.
Step-by-step explanation:
the equation would be 20in / 1cm x 2.54 / 1 in.
Answer:
-3
Step-by-step explanation:
First you subtract the first equation from the second one and you get:
3x + 3y = 3
x + y = 1
y = 1 - x
Then you use it on the first equation
888x + 889 (1 - x) = 890
888x + 889 - 889x = 890
-x = 1
x = -1
y = 1 - x
y = 1 - (-1) = 2
Now that you have those two numbers, we have to subtract the value of x from y:
x - y
-1 - 2 = -3
Hope this helps bro
Step-by-step explanation:
t=2+5×j
j=5
t=2+5×5
t=27
b is the answer hope this help