Answer:
-11/10
Step-by-step explanation:
-7/10-2/5
-7/10-4/10
-11/10
8C5=8!/(3!5!)=56
There are 56 ways a curator can arrange the paintings.
I don’t see a picture of the problem
Answer:
y=3
Step-by-step explanation:
Answer:
27
Step-by-step explanation:
(whole secant) x (external part) = (tangent)^2
(48+x) * 48 = 60^2
(48+x)48=3600
Divide each side by 48
48+x =75
Subtract 48
48+x-48 = 75-48
x =27
