Acity block has 3 stores and a 20 foot mural on one side of the street. on the other side of the street there are 5 stores. if all the storefronts are equal length, what’s the length of the city block?

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Secant be and cf intersect at point d inside a what is the measure of cde