Answer:
we can conclude that:

Step-by-step explanation:
Given the expression

Let us factorize the expression

Apply the exponent rule: 

Rewrite 12 as 4 · 3

Factor out the common term 3x



Therefore, we can conclude that:

3/5= 0.6 or 60%, multiply 0.6 and 2,000 and you get 1,200
Answer: r = 3
Step-by-step explanation:
Step 1: Cross-multiply.
2r = 12/18
(2)*(18)=12*r
36=12r
Step 2: Flip the equation.
12r=36
Step 3: Divide both sides by 12.
12r/12 = 36/12
r = 3
Not 100% sure what you’re asking, but hope this helps :)
42 pennies is less than 49 pennies
42 < 49
-AaronWiseIsBae
140=60+20x
the first one is true they can buy 4 chairs