-3 (2r - 4) > 2 (5 - 3r)
-6r + 12 > 10 - 6r
12 > 10
There is no solution
Pretty sure it is
shift 1 left
i might be wrong
Do 4x5, that is all you need to do, did you learn fractions in elementary?
You are buying 2 items so let's use two different variables to represent each:
p = number of tubes of paint
b = number of disposable brushes
cost = price per item × number of items
Equations from information given:
4p + 0.50b = 20 ← from the first 2 sentences
2p = b ← if there are twice as many brushes as paint tubes you need 2 times paint tubes to equal number of brushes
Solve the problem by using substitution... 1b equals 2p so replace b with that:
4p + 0.50(2p) = 20
4p + 1p = 20 ← 0.50 is half so half of 2p is 1p
5p = 20 ← combine like terms
p = 4 ← divide both sides of the equation by 5
Recall the equation 2p = b replace p with 4
2(4) = b
8 = b
ANSWER:
You purchased 4 tubes of paint and 8 disposable brushes.
Answer:
the difference represents translations
Step-by-step explanation:
if you're talking about edmentum geometry unit 8, then the difference should be in how far apart each point is
