Answer: 23 Dollars
Explanation: First you take 15% and turn it into a decimal, 0.15. Then you times 20 and 0.15 and you get the product of 3. Now you do 3+20 and get your answer of 23.
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Answer: X=-3
Step-by-step explanation:
2(5x+3)-6x=7x+30+5x
10x+6-6x=7x+30+5x
4x-12x=30-6
-8x=24
-x=3
x=-3
Answer:
(4, -2)
Step-by-step explanation:
(x,y)
x=4
y=-1/2x=-1/2*4=-2
That would be C
2 right angled triangles are formed