Helen has to buy all the butter she needs to make 60 biscuits. She buys the butter in 250 g packs.
b) (i) What is the exact amount of butter she needs?
g
(1)

Acoin is tossed twice. let e e be the event "the first toss shows heads" and f f the event "the second toss shows heads". (a) are the events e e and f f independent? input yes or no here: yes (b) find the probability of showing heads on both toss. input your answer here: preview

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Yo y do yall have 2 stars that means yall wrong bro