Answer:
i think 64 for your answer
Step-by-step explanation:
Answer:
Part A is 2/9 of the whole
Part B is 7/9 of the whole
Answer:
4 ways (WW-BB-WB-BW)
Step-by-step explanation:
Answer: she could serve 8 people
Step-by-step explanation:
each guest wanted 1/8 so first she would have to make it into 8 equal parts then give each guest 1 slice of pie.
Answer:
(a) 3 - 2x - 2x² (b) -21
Step-by-step explanation:
given, y +2x² = 3 -2x
make y the subject:
y = 3 - 2x - 2x²
if y = f(x)
then
f(x) = 3 - 2x - 2x²
(b)<u> to find f(3) we need to replace x with 3:</u>
<u />
3 - 2(3) - 2*(3)²
-21