CAN SOMEONE PLEASE HELP ME WITH MY MATH CLASS PLEASEEE!!♡♡♡

x=60

Step-by-step explanation:

Since we know all interior angles = 360

Then

6x=360

x = 360/6

x = 60

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,