The bed of jerry's pickup truck is 6 feet long. on a scale model of the truck, the bed is 8 inches long. what is the scale of the model?

Which of the binomials below is a factor of this trinominal? x^2-13+30

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

What is the solution of the systems of equations? y=2/3x+3 x=-2