Solve these: 1.] X/4 + X/5 - X/10

2.] X/3 + X/5 + X/15

3.] 4/X + 3/5X + 7/10X

[show the working please]

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?