Determine which of these are linear homogeneous recurrence relations with constant coefficients. also, find the degree of those that are.
(a) an = 3an−1 + 4an−2 + 5an−3
(b) an = 2nan−1 + an−2
(c) an = an−1 + an−4
(d) an = an−1 + 2
(e) an = an2−1 + an−2
(f) an = an−2
(g) an = an−1 + n

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Hillel is juggling flaming torches to raise money for charity. his initial appearance raises $500\$500 $500 , and he raises $15\$15 $15 for each minute of juggling performance. the amount rr r of money hillel raises is a function of tt t , the length of his performance in minutes. write the function's formula.

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75