Answer:
−15w2−225w hope this helped
Using front end estimation the answer is 5.43 plus 2.67 which means that we only round the first number so 5.43 is 5 and 2.67 is 3 which means the answer is 8
Answer:
True
Step-by-step explanation:
Hope this helps! :)
Answer:
32w^3 + 16x^2 - 8
Step-by-step explanation:
Perimeter = 2L + 2W
L = 9W^3 + 8W^2, W = 7w^3-4
2(9w^3 + 8w^2) + 2(7w^3 - 4)
= 18w^3 + 16w^2 + 14w^3 - 8
Combine like terms
32w^3 + 16w^2 - 8
Step-by-step explanation:
x = 90 °
according to my calculations.
hope this will be helpful to you.
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if you find it useful.