Answer:
$36
Step-by-step explanation:
20x.80=16
20+16=36
Hence, the original price is $36
Answer:
A) 5
Step-by-step explanation:
distance = √(distance between x coordinates² + distance between y coordinates²)
the horizontal distance between the two points is 4
the vertical distance between the two points is 3
to prove this, if you started at Q and went 4 points right and then 3 points up, you would get to P
distance = √(4²+3²) = √25 = 5
Answer:
x = 1/3
Step-by-step explanation:
3 3/4x = 1 1/4
15/4x = 5/4
x = 5/4 * 4/15
x = 5/15 which reduces to 1/3
7/5x = 7/15
x = 7/15 * 5/7
x = 7/21 which reduces to 1/3