Write the algebraic expression for the following.. :
1. 3 more than a number divided by 8 = ?
2. seven times a number plus 25 = ?
3. a number divided by two plus 3 times another number = ?
4. the difference in a number and 12 = ?
answer all of the following! : )) !

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

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

52 cm radius = diameter = area = circumference = circumfer