Write the smallest numeral
possible using the digits 7, 1,
and 8.

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.