Show me your thinking! This is not for marks but so that I get to know you more as a thinker Determine the rule and the number of flowers at step 43.

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?