20. A pool holds 1440 cubic feet of water, the city charges $1.75 per cubic meter of water used. How much will it cost to fill the pool?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

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?