What is the answer to (9+23-4)÷4+7to the power of 2 in order of operations

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

Which table shows a proportional relationship between miles traveled and gas used?

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function