A population of insects increases at a rate of 1.5% per day. About how long will it take the population to double?
2.5 days
5.0 days
46.6 days
66.7 days

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

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