Answer:
True :p
Step-by-step explanation:
Find the average value:
40 minutes + 50 minutes = 90 minutes
90 minutes/2 = 45 minutes
Together it will take them 45 minutes to clean the house
Answer:
Step-by-step explanation:
Its (1,3) and (-3, -2)
Answer: −10
Step-by-step explanation: 9^2−21/−6
81−21/−6
60/−6
−10