Answer:
4:6 but if you reduce it is 2:3
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
By the Pythagorean Theorem:

Hope this helps!
It’s 40 you do bast times height divided by 2
Answer:
c = +5 or c= -5, both are possible
Step-by-step explanation:
3^2 = 9
4^2 = 16
c^2 = 25
c = + or - sqrt(25)
c = + 5 or -5