ABCD is a parallelogram with coordinates A(4,2), B(3,−1), C(−1,−1), and D(−1,2). To prove that ABCD is a rhombus, you would plot the parallelogram on a coordinate plane and then find which of the following?

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.

The key is the word about, they want an estimation.63 is closer to 60, 71 is closer to 7060 + 70 = 130ryan counted about 130 birds