Price of ice hockey match was 14.50. the price has increased by 7%. how much is a ticket after the increase

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

What is the number 321,000,000 in scientific notation? also what is the number? ?

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.