Julia spent $58 on a book. the cost of the book was $20 less than twice what she spent on a backpack. how much did the backpack cost?

20% saved of his monthly 335 $

A linear function can be used to estimate the decrease in snowfall measured since 1920. The decrease in the annual snowfall has been on average 0.24 inches per year.

Tasha cut a fruit bar into 3 equal parts. She ate 1 part. What fraction of the fruit bar did tasha eat

Is the expression 30 + x-x2 in standard form?

5 times the difference of a number and 3?

You plan to acquire a sinusoidal signal that repeats 250 microseconds. What should be the minimum sampling rate of the digital signal processor you plan to use in order to acquire this sinusoidal signal?

A collector's model racecar is scaled so that 1 inch on the model equals 6 feet on the actual car. If the model is 0.75 inches high, how many feet high is the actual car? Enter your answer as a decimal.

What is 5) 47 and the remander

You are suppose to subtract 63 from 2.453

What is 18 minus 4 to the power of 2 plus 5 times 2 in simplest form