Lei presold 32 carnations for a fundraiser, then she sold c more carnations on the day of the fundraiser. She
earned 0.25 dollars for each carnation she sold.
The expression 8 + 0.25c describes how much
money Lei earned for the fundraiser. We can also use
the expression 0.25(32 + c) to represent the same
quantity
Match each amount in the situation with the
expression that represents it.

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. match each division expression with the correct quotient.

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.