In the diagram below, Δ JKL is an equilateral triangle and line KM is ⊥ to JL. Which statement must be true. A. JK=KM
B. ΔJKM is a 30-60-90 triangle
C. ΔJKM is a 45-45-90 triangle
D. KM= 2·JM

Which parent function is an example of a piecewise function? answers: linear parent function quadratic parent function an exponential parent function absolute value parent function pls i’m sorry if this doesn’t make sense

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?