N(U) = 1950
39% of them preferred chocolate ice-cream.
Then,
no. Of people who preferred chocolate ice-cream= 39% of 1950
=39/100 *1950
= 760.5
Answer:
1) 225
2) 2304
Step-by-step explanation:
1)
Use geometric mean of legs

2)
Use geometric mean of altitude

Answer:
Step-by-step explanation:
-15 times -5 = 75
-15 + -5 = -20
Answer:
false true false true
Step-by-step explanation: