Assuming the given is: 5u^7 - 21u^7
Since both algebraic terms are identical (both are using u^7), we can subtract the coefficients directly, as in: 5 - 21 = -16
Therefore, 5u^7 - 21u^7 = -16u^7
Answer:
Step-by-step explanation:
if one batch of brownies is 2 cups of flour, then 10 batches of brownies would be 20 cups of flour
3.14? It may work different here.
Answer:
A) 7 1/2
B) 1
Step-by-step explanation:
Part A:
Part B:
The steps that can be used to increase the ball is:
Scale factor = 
<h3>What is Scale Factor?</h3>
This refers to the measure for similar figures that is used to show the scale through which a figure is bigger or smaller than another.
Hence, we can see that from the given image, one can increase the size of the ball by making use of the scale factor which measures the scale diagram and then divides it from the original and this would retain the dimension but would make it larger.
Read more about scale factors here:
brainly.com/question/2826496
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