What is the area of triangle ABC if a = 7, c = 11, and B = 55°? Round the answer to the nearest hundredth.

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?