Answer:19
Step-by-step explanation:
7x3=21
21-2=19
D. 180/4=45. That’s the distance in an hour. Then multiply that by 8.
4-1/2x=10
-1/2x=6
3
so your answer would be B
hope that helps
Answer:
D is the correct answer
Step-by-step explanation:
first you subtract the 3 from the left side and add it to the right side. then you divide both side by negative 3 and flip the less than sign to a greater than sign
Radius of circle= 4
a) circle circumference=2(pi)r
circumference=2(pi)4=25.13
P=2W+2L
p=2(5)+2(10)
P=30
b) area of circle=pi(r^2)=pi(16)=50.27
area of rectangle=L×W= 5×10= 50
c) I think you can figure it put
