O is the center of the circle shown, which has radius 18 cm. A, B, C and D are points of the same circle. If arc AB has a measure of 80 degrees, arc DC has a measure of 90 degrees, and arcs BC and AD have the same measure, then what is the length of arc BC?​

Acourgette seed and a pumpkin seed is planted p(courgette seed germinates) 4/5 and p(pumpkin seed germinates) = 1/6 what is the probability that both seds germinate

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Which expression is equivalent to -5(3x - 6/7)