Answer:
171
Step-by-step explanation:
9 * 19 is 171 dollars so that's what he'll owe
Remember that when you find 30% of the number you have to subtract the 30% from your original $90 because it is 30% off the original price.
Answer:
Both ends go up.
Step-by-step explanation:
Answer:
first one: a,d,e
second one: d
Step-by-step explanation:
pemdas
Answer:
.79 mm^2
Step-by-step explanation:
First find the area of the circle
A = pi r^2
A = 3.14 (1) ^2
A = 3.14
Now we have 1/4 of the circle
The area is 1/4 of the full area
1/4 *3.14
.785
Rounding to the nearest hundredth
.79 mm^2