Answer:
hope the attached picture gives the answers
Answer:
21.42ft
Step-by-step explanation:
a²+b²=c² where "c" is the hypotenuse of a right triangle and "a" and "b" are the two other sides
now let's plug in the values
21²+b²=30²
b²= 30² - 21²
b²= 459
b= 21.42
Answer:
Some flowers and some shading in it
Answer:
25 students.
Step-by-step explanation:
15 = 3/5
divide by 3 to find 1/5 of the class
5 = 1/5
multiply by 5 to find 5/5 (100%) of the class
25 = 1
There are 25 students in the class.
Answer:
4
Step-by-step explanation:
it is worth 80% of the prior year