Add 5/2x+1+8/4x+2 with x≠-1/2
a.9/2x+1
b. 13/4x+2
c. 5x+8/4x+2
d. 18/2x+1

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap