You are asked to design a horizontal curve with a central angle of 40° for a 2 lane road with 11 ft lanes. The design speed is 70 mph and the superelevation is 6%. Give the radius, degree of curvature, and length of curve that you would recommend.

Can someone pls ! pls answer all. no explanation needed..

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

True or false look at the picture pls : /