Answer:
15
Step-by-step explanation:
Let 'l' be the length of the other leg
Using pythagoras theorem,
25² = 20² + l²
625 = 400 + l²
225 = l²
l = 15
Answer:
25
Step-by-step explanation:
(-5)^2
(-5)*(-5)
25
Answer:
24
Step-by-step explanation:
25%= 1/4 of the class
1/4 *x=6
x=24