Answer:
the answers are the 1st and 2nd.
Step-by-step explanation:
Answer:
Each ounce is worth $0.19
Step-by-step explanation:
To find the unit rate divide the cost (2.66) by the number of ounces (14)
2.66/14 = 0.19
Slope is -10x
Y-intercept is 2
Answer:
O C. 0
Step-by-step explanation:
What is the sum of 15 and its additive inverse?
In Mathematics, the additive inverse of a number is defined as the number that when it is added to a specific number equals 0
From the above question, the additive of 15 = -15
Therefore, the sum of 15 and its additive inverse is calculated as:
15 + -15
= 15 - 15
= 0
Therefore, Option C is the correct option
The selling price will be $232 if he applies a 45% markup.
Step-by-step explanation:
Cost of each stereo = $160
Mark up = 45%
Amount of mark up = 
Amount of mark up = 
Selling price = Cost of stereo + mark up
Selling price = 160 + 72 = $232
The selling price will be $232 if he applies a 45% markup.
Keywords: addition, markup
Learn more about addition at:
#LearnwithBrainly