How many clubs have at least 30 members?
Number of Members per Club
0 35
46
17—17
30 69
key
1059
5 clubs
8 clubs

How can we find the measure of an exterior angle if we know the measurement of an interior angle

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?