Obtuse since one angle is greater than 90 and in an obtuse triangle only one angle is needed to be greater than 90 degrees. It is also scalene
1.) 10² + 4 · (6 + 3) - (27 ÷ 9) - 6 = 127
For these types of questions, try to think of it like, well since the last number is negative 6, let me try to get everything before it to equal 133 so it will end up being 127. :)
2.)

÷

·(0.3 + 0.42)
= 1/10 ÷ 1/2 + 1.6 · (0.72)
= 1/5 + 1.152
= 1.352
Remember that dividing a fraction by a fraction is like multiplying the coefficient of the second one to the original one.
3.) 15 · 1/2 ÷ 3/4
Remember that product is multiplication and quotient is division.
4.)

Remember that difference is
subtraction and separating into three parts is like
dividing it into three parts.
Hope this helped and ask me for further explanation! ^-^
16.54 as a mixed number is 16 27/50
Federal income tax is used to maintain and develop a country
The form that should filled so that an employer can withhold the correct amount of federal income tax from an employees pay is Form;
Reason:
Form W-4 in the employee's withholding certificate, it is a document or form given to a new employee by the employer to complete upon employment. The amount of tax an employer withholds from an employees paycheck is determined by how the employee fills the form.
The money withheld from the employees paycheck, along with the employees references; name and Social Security Number, are sent to the Internal Revenue Service (IRS) by the employer
The Form W-4 is meant to be completed in order that the employer can federal can withhold from the salary the correct amount from of the federal income tax from ones salary
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brainly.com/question/24004215
160 = 100%
56 = x%
then you would cross multiply
160x = 56(100)
160x = 5600
x =

x = 35
so
35% of 160 is 56.