Evaluate the expression (-3.8) + 0 + y for the given values of y. y value value of expression
-4.3 ?
-1.6 ?
0 ?
5.2 ?

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.