If two angles of a triangle are 45° and 100 grade. Find the third angle in degree and grade

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up