What is the product of \large -\frac{3}{5} and \large -1\frac{4}{8}

a
90
b
-.9
c
0.9
d
- 9

Which expression is equivalent to 3^3 + 2^2?

Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]