Can anyone tell me what a math puzzle is there are five question i have to do
which expression has a value of 36, using only four 4s and any of the following: + , – , · , ÷, exponents, and/or parentheses?
a.
44 ÷ (4 · 4)
b.
44 – 4 – 4
c.
(4 · 4) + (4 · 4)
d.
(4 + 4 + 4) · 4

Three children each had the same amount of money in their savings account. one of the children withdrew three quarters of her moneyand spent it all on a $100 sports jersey. what was the total amount of money originally in the accounts?

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.