Answer:
8n^2+10n-25
Step-by-step explanation:
it's probably wrong that's what I got tough xp
53y-42y=55
11y=55
Y=55/11 =5
Answer:
D
Step-by-step explanation:
X represents the number of lawns Jimmy cuts so the function would be 5x, meaning that for each lawn he cuts he earns $5. The $25 would be the flat rate that he earns just by going to wotk.
Answer:
Step-by-step explanation:
Alice and Bill are planning to have three children
We have to find the probability that all three of their children will be girl.
Sample space =S={BBB,BBG,BGB,GBB,GGG,GBG,GGB,BGG}
Total =8
Number of cases in which all three children are girls={GGG}
Probability,P(E)=
Using the formula
Then , the probability that all three of their children will be girls=