Last week i worked 7.5 hours monday, 8.35 hours tuesday, 10.05 hours wednesday, 8.25 hours thursday and 7.75 hours friday. what is the average amount of hours i worked in a single day last week? also, what percentage of my total hours were taken up by wednesday?

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.

Can someone me do math because i am having a breakdown rn because i don’t get it

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.