Three houses are mapped on a coordinate grid. Josh's house is located on Red Street at (-10,-5).
Sarah's house is located on Green Street at (-5,-6).
Emma's house is located on the corner of Red Street and Green Street at (0,4).
What is the measure of the angle in degrees) where Red Street and the Green Street intersect?

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

17 in long 1.3 ft wide and 8in high what is the volume