Answer:
8
Step-by-step explanation:
Noah made 125% of cookies he was asked to make.
64(required) * 1.25=80 cookies he made.
He sold 90% of the 80 cookies
80*.9=72. 8 cookies left over
Answer: The answer is (D) 
Step-by-step explanation: Given that there is a rectangle, where length of the rectangle is given by

and width of the rectangle is given by

We are to find the perimeter of the rectangle. To do so, we need to add two times length with two times breadth of the rectangle.
Therefore, perimeter is given by

Thus, the correct option is (D).
Answer:
6.5×10'3=6,500.
5.5×10'5=550,000
1.1×10'3=1,100
so as u can see the second number is greater
by 548,900
Answer: 9.98 meters
Step-by-step explanation:
Angle = 12°
Displacement = 48 m
The height, or displacement in the y-axis will be equal to the opposite cathetus of a triangle rectangle where the hypotenuse is the displacement, then we can find that the displacement in the y-axis is:
h = sin(12°)*48m = 9.98m
Answer: m = ½
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