3 notebooks, 5 dollars each, cost a total of 3*5 = 15 dollars before tax is added on
Take 8% of 15 to get:
8% of 15 = (8/100)*15 = 0.08*15 = 1.20
Answer: $1.20
Side Note: the total cost (after tax is added on) is 15+1.20 = 16.20 dollars
22. The degree for each interior angle would be 125°.
An angle can be up to 180°(straight line) for a shape such as a polygon.
23. The answer would be a scalene triangle. Not all the angles are the same degree.
21 I'm not sure:(
Answer:
40
Step-by-step explanation:
Let the number be y
-1/2 × y = -20
y = -20 ÷ -1/2
y = 20 × 2
y = 40
Answer:
(2,-1)
Step-by-step explanation: