Louisa put her nickels collection into rolls that hold 40 nickles each. she filled 15 rolls and had 7 nickels left over. altogether, how many nickels did louisa have?

Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01

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

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b