A rectangle has length (3x+2) and width (2x+1) . Express the area of rectangle in terms of x.

Note : Area of rectangle is = length . width

A,6x2+5x+36 x squared plus 5 x plus 3

B,6x2+7x+26 x squared plus 7 x plus 2

C.6x2+26 x squared plus 2

D,(6x+3)open paren 6 x plus 3 close paren

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol