How many eights are there in 40?

Which quadrilaterals have diagonals that intersect at 90 degrees? What is equivalent to onces? How many tens are there in a hundred thousand? Does a two dimensional define shape? Where do you put the brackets in the sum 1 plus 3squared plus 5squared equals 41? What is the value of x when 20 over x squared minus 1 over x equals 1? What does the B1 and C1 suffix mean after the old ASEA part nmuber IHDA05? What is the divisibility rules of 4 and 6? Is there a 2001 gold quarter? What are the effective problem solving strategies? What does one fourth time 3 equal? What is a straight path of points that continues with out end in both direction? What statement contains an example of logical fallicies? What is 2.3 x 2.6? What is the product of 20 and 5? What do savings account usually offer a high or low interest rate? When rounded to the nearest tenth which decimal round to 3.8? What small words are in circumference? Two positive numbers differ by 7 and the sum of their squares is 169. Find the number? 0.67 in fraction form?