AB & T charges $30 for unlimited text and $.10 per minute of talk time, if Mrs. Chavez paid $40 for the month of January, how many minutes did she talk?

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these