How many lines form a plane

Which expression has a constant of 3? A.) 3x+3y B.) 3m+2 C.) 3a + 3

51 in. = ___ft. __in.

OK Google let me tell you my question three friends are baking cupcakes for a bake sale each batch of 24 cupcakes requires 2 cups of flour the friends have a single 5 lb bag of flour that contains 19 cups of flour how many whole batches of cupcakes

Explain how you know which coins could be show 0.77 of a dollar

7 (5a-4) - 1=14-8a What answer would I get?

Define perpendicular lines. A. Lines that cut across two or more lines. B. Two non-coplanar lines that do not intersect. C. Two coplanar lines that do not intersect. D. Two coplanar lines that intersect at a 90 degree angle.

André hit four more home runs than twice the number of home runs Larry hit. Together they hit 10 home runs. How many home runs did André hit?

Suppose that a rectangle has a perimeter of 17 meters. Express the area A (x) of the rectangle in terms of the length x of one of its sides. I did what I know and got 8.5x+x^2 and it was wrong

How many triangles can be constructed with side lengths of 7 cm, 10 cm, and 18 cm? A. 0 B. 1 C. 2 D. an infinite number

Solve for X show each step in the solution 4.5 (8-X) + 36=102-2.5 (3X+24)