Na division problem, the divisor is twenty times the quotient and five times the remainder. if remainder is 16, the number will be:
option 1 : 3360 option 2 : 336 option 3 : 1616 option 4 : 20516

Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).