Answer:
88
Step-by-step explanation:
arrange the marks in ascending order
range = highest value - lowest value
= 99 - 11
= 88
Answer:
A
Step-by-step explanation:
Answer:
y = -5x + 4
Step-by-step explanation:
slope = -5x
y-intercept = 4
y = mx + b --> slope intercept formula
y = -5x + 4 --> final solution
X:15 = 15:100
By solving x, we will get
x=225/100
x= 2.25
Answer:
Step-by-step explanation:
it will take jocelyn 2 hours to make 120 cookies
