Answer:
25-7
Step-by-step explanation:
"Substitute for": Replace x with ____
Since it is given that x = 25 -y, we can replace the x in 5x + y = 10 with 25 - y by the substitution property of equality.
Answer:
0.15x + 30 ≤ 100
0.15x ≤ 70
Step-by-step explanation:
It look like an ad and ads are based on what you watch or if you don’t then previous owner most likely
Answer: 8.9 units (choice C)
Explanation:
We plug 
into the distance formula to get the following
A) N +2 = Q which equals
A) N -Q = -2
B) .05N +.25Q = 3.50 multiplying A) by .25
A) .25N -.25Q = -.5 then adding A) and B)
.30N = 3
Nickels = 10 Quarters = 12
*************DOUBLE CHECK ***************
.05 nickels = $0.50 .25 Quarters = $3.00
