Plz answer need its practically free pointshiggins was asked to make a unique three-letter arrangement using only letters from the word home. he can use each letter only once. (his arrangement doesn’t need to be a valid word.)

the probability that higgins could form a three-letter arrangement with vowels as the second and third letter is
a. 1/3
b.1/4
c.1/6
d.1/8

part 2
the probability that higgins can form a three-letter arrangement with two consecutive consonants is
a.1/3
b.1/4
c.1/6
d.1/8

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.