Answer:
6.9ft
Step-by-step explanation:
using the hypotenuse formula,you subtract the hypotenuse by the leg given which is 8 to the second minus 4 to the secound,which you will then get 48,and then you would find the square root of 48 which is 6.92820323028 and if you round it,it would be 6.9
Step 2 because 3-4 is not positive 1, it's negative 1.
first line up the decimals
77.22
.80
then multiply don't forget to add your decimal when you finish and the answer is 6177.60
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25 -3x = -8
subtract 25 from each side
-3x = -33
divide by -3
x = 11
check
25 -3x = -8
25 -3(11) = -8
25 - 33 = -8
-8 = -8