Jay runs 1 1/2 miles at track practice. teddy run the 100 yard dash, and cadi runs half as far as jay. how many yards do they run?

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.