⦁find the length of the third angle of a triangle given that the first two angles are 35 and 70. show your work.

Find the roots of the equation below. x^2 - 6 + 9 = 0

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z