A circle has a circumference of 150 meters. What is the measure of its radius? Round to the nearest tenth. Math item stem image CLEAR CHECK 942 meters 23.9 meters 471 meters 47.8 meters

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.