Answer:
D
Step-by-step explanation:
substitute t=-3 in the equation
3(-3) squared +5(-3)+6=18
Jack can swim 12 laps in 28 minutes. 28 minutes is 4 times greater than the time it took him to swim 3 laps. With 28 minutes he should therefore be able to swim 4 times as many laps. 3 times 4 equals 12
You find three times that number.
Step-by-step explanation:
thirty six point five(36.5)
Answer:
The sum is 10(16 + 54) =700
Step-by-step explanation: