Mathematics: Aconcert charges $30 admission and $15 per shirt. alyssa paid $75 at the concert for her admission and shirts. write and solve an equation to find the number of shirts alyssa bought. explain what your variable represents. a. let x = number of admission tickets; 30x + 15 = 75; 2 tickets. b. let x = number of admission tickets; 15x + 30 = 75; 3 tickets. c. let x = number of shirts; 30x + 15 = 75; 2 shirts. d. let x = number of shirts; 15x + 30 = 75; 3 shirts.

Aconcert charges $30 admission and $15 per shirt. - id3015677398, sarinaneedshelp01

nicog94

02.07.2020

Step-by-step explanation:

g+(h+j)+k

correct cause in addition where you put bracket answer will be same

(g+h)+jk

no there jk multiply while other side there is addition so wrong

(g+h)+j+k

as we say in first one it is correct

gh+jk

g(h+j)k

not equivalent due to multiplication

g+h(j+k)

correct and equivalent

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