Answer: b
Step-by-step explanation:
Radius = 9 inches, Pi= 3.14
Circumference = 2 x pi x radius = 2 x (3.14) x 9 = 56.52
Area = pi x radius x radius = (3.14) x 9 x 9 = 254.34
Answer: inequality form x < 3 interval form: (
-∞, 3)
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Marked up 10% means that its 110% of the current price so.
1.10 (move decimal twice to the left since it is a percentage)
1.10 x 2.45 =2.695
Since we are talking about money just round up so:
$2.70 or $2.69
Fists we are going to sketch our cardboard sheet; since the length and the width are equal, we know that our figure will be a square in which each side will be 6 foot long. Now, we need to cut an equal size square form each corner, but we don't now how long the lengths of the square will be, so we are going to assign the variable

to each sides of our square as you can see in the picture.