Match each verbal description to its corresponding expressio. Verbal Description
Expression
the cube of the difference of 5 times x and
7 divided by the sum of 7 times x and 1
7 times the difference of 5 times x and 7 and
the sum of x and 1
the sum of 5 times the cube of x, 1, and
7 times x, divided by 5
the difference of 5 times the cube of x and
7 divided by 7 times the sum of x and 1
553 +75 + 1
558 +19
(51 – 7)3
78 +1
(51 - 7
715 + 1)
The+1) 7(51 – 7)(8 + 1)

This is about circle theorems. someone asap : (

The school track has eight lanes. each lane is 1.25 meters wide. the arc at each end of the track is 180. the distance of the home straight and the radii for the arcs in the 1st 4 lanes are given. s=85m r1=36.5m r2=37.75m r3=39m r4=40.25m part one: find the radii of lanes 5 through 8 of the track. show your work. part two: if max ran around lane one, how far did he run? show your work and explain your solution. part three: max wants to run a total of three laps around the track, choose two additional lanes (2-8) for him to run and find the distance around those two lanes. show your work and round to the hundredths. part 4: based on your lane choices in part three, what was the total distance max ran in the three laps around the track?

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation