Which group of interior angle measurements can form a triangle? Check all that apply.
123°, 35°, 22°
55°, 60°, 60°
90°, 86°, 40°
47°, 71°, 62°
110°, 30°, 40°

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points