Answer:
-3 + h = 3.4 is the inequality for ur kwestion
Answer: 7x^2 + 2x + 7
Step-by-step explanation:
Combine likes terms that have alike variables and alike exponents.
(3x^2 + 4x^2) + (2x) + (2 + 5)
7x^2 + 2x + 7
Answer: option 3
Step-by-step explanation:
so you would do
-2=3(1)-5
-2=3-5
-2=-2
Answer:
x= 20 and y= 12
Step-by-step explanation:
nickel is 5 cents and quarter is 25 cents,
let x be number of nickels and y be number of cents
x+y = 32
5x + 25y = 400
you get x= 20 and y= 12