You use 4 gallons of water to water 30’plants at that rate how much water will it take for 45 plants in gallons

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test