Simplify the following expression by combining like terms. Select the most simplified expression: 31y + 10 + 11

A) 10 + 11 + 31y

B) 31y + 21

C) 41y +11

D) 42y + 10

Acircle has a circumference of 7.850 units. what is its radius?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?