Lydia graphed δdef at the coordinates d (−2, −1), e (−2, 2), and f (0, 0). She thinks δdef is a right triangle. Is lydia's assertion correct?.

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

How to use order of operation in 20 divide by 4 multiply 5 = 1