Bonjour
pourriez vous m'aider a faire mon devoir de maths s'il vous plait ?
Merci beaucoup

Find the measures of the complement and the supplement of each angle, m

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.