In an effort to learn more about the wild lemur population in madagascar, a researcher wants to collect a sample. which
statement is true?
the researcher can assign each lemur a number and then use systematic sampling.
it is possible to collect a simple random sample of all wild lemurs in madagascar.
sample bias is inevitable because the researcher can only collect a convenience sample.
to reduce time and cost, the researcher must collect a volunteer sample.

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

add a picture or measurements so i cab