Aladder is leaning against a building and makes 42° angle with the ground. the top of the ladder reaches 30 feet up on the building. what is the length of the ladder?

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?