Answer:
1. -4x^2 + 5x + 3
2. x^3 + 9x + 5
Step-by-step explanation:
hope this helps
Answer:
0
9
18
27
Step-by-step explanation:
# of cards * 1.8
Answer:
I think that it is 74 i did 102-28.
Step-by-step explanation:
hope this is helpful!!;)
Answer: y= 40x-10 , where = number of lawns.
Step-by-step explanation:
In linear equation y= mx+b with one variable x, m= slope , b= y-intercept.
[Slope rate of change of y with respect to x, y-intercept = initial value of y at x=0]
Given: Peter cuts lawns and makes $40 per lawn.
let x = number of lawns
i.e. slope = $40
He spends $10/day in work expenses.
i.e. y-intercept = -10 [for each day]
So equation becomes : y= 40x-10 , where = number of lawns.
Answer: 6 cups
Step-by-step explanation:
60 cookies = 4 cups
60 + 30 = 90, and half of 60 is 30. So half of 4 cups is 2 cups.
4 cups plus 2 cups is 6 cups!
