Answer:
A number is a mathematical object used to count, measure and also label. The original examples are the natural numbers 1, 2, 3, 4 and so forth. A notational symbol that represents a number is called a numeral.
Answer:
y=12x-16
Step-by-step explanation:
y-y1=m(x-x1)
y-20=12(x-3)
y=12x-36+20
y=12x-16
Answer:
Price per ounce is $0.062
Step-by-step explanation:
Here, we want to find the unit price in which this vase is price per ounce
Firstly, we need the total ounce value
1 pound = 16 ounce
so two pounds will be 2 * 16 = 32 ounces
So the total ounce value is 32 ounces + 8 ounce = 40 ounces
So 40 ounces = $2.48
price per ounce will be $2.48/40 = $0.062 per ounce

Hey mate,
Attachment 3 is a right angle because a right angle makes a straight line ( 90 degree angle)
that's why it's a right angle
<h3>plz mark me as brainliest </h3>