How do i find the missing angle measures in triangles

you roll an 8 sided die and your friends rolls a 4 sided die find the probability that you and your friend roll the same umber

A month of the year is selected at random. What is the probability that it has 31 days or starts with the letter J?* 1/6 3/4 7/12 2/3

The smith family's car needed 4.2 gallons of gasoline to drive a distance of 150 miles. nbased on this information, determine the average gas mileage their vehicle is capable of as an expression of miles per gallon

Which line has a mistake in the following steps. 12 - 6 (8 / 4) 12 - 6 (2) 6 (2) 12

The sum of a number is 30 and a difference of 6

Which is greater 0.6 or 0.06

Clarke borrows $16000 to buy a car he pays simple interest at an annual rate of 6% over a period of 3.5 years how much does he pay all together?

The length of a rectangle is 1 ft more than double the width, and the area of the rectangle is 45 ft2. find the dimensions of the rectangle.

Each minibus seats 14 people, and the school owns 5 minibuses. Use mental math to find how many students can ride in the school's minibuses at the same time. Show your work.

Find the x and y intercepts of 8x 4y=56