Mrs. curtis wants to buy online tickets for a concert. two options are given here.

option 1: $53 for each ticket plus a shipping fee of $10

option 2: $55 for each ticket and free shipping

what is a system of equations to represent the costs of the tickets?

express your equations in the form of y=mx+by=mx+b where x is the number of tickets purchased and y is the total cost.

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Which polygon is she in the process of constructing ?