In her passport photo, the distance from Elena’s chin to the top of her head is 150 mm. For a U. S. passport photo, this measurement needs to be between 25 mm and 35 mm
Find the height of the image after it has been scaled to 80% the following number of times. Explain or show your reasoning.
3 times
6 times
How many times would the image need to be scaled to 80% for the image to be less than 35 mm?
How many times would the image need to be scaled to 80% to be less than 25 mm?

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

hey! so 1 (25) out of 4 (100) is 25 so your answer is 25%. it's like quarters!

x = -5

step-by-step explanation: