Adiscounted amusement park ticket costs $12.95 less than the original price p write and solve an equation to find the original price

Use the distributive law to multiply. 3(4x + 5y + 6)

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

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.