Answer:
15m
Step-by-step explanation:
a^2 + b^2 = c^2
a=?
b = 20m
c = 25m
a^2 + (20m)^2 = (25m)^2
a^2 + 400m^2 = 625m^2
a^2 = 625m^2 - 400m^2 = 225m^2
a = 15m
Answer:
55
Step-by-step explanation:
Factors for 605: 1, 5, 11, 55, 121, and 605
Factors for 55: 1, 5, 11, and 55
So the highest common factor they have is 55.
HCF = 55
Answer:
74 2/5 pounds
Step-by-step explanation:
They usually order 18 3/5 pounds of roses.
They want to order 4 times this amount:
4 * 18 3/5
= 4 * 93/5
= 74 2/5 pounds
They should order for 74 2/5 pounds