Since the inside of the triangle would be 180 you would do
180= a + b + c ... 180= 72+b+113 ... 180=b+185 ... b=180-185
b will equal -5
3f(-2)-4f(2)
Multiply a positive and a negative equals a negative: (+)×(-)=(-)
-3f×2-4f×2
Calculate the product
-6f-4f×2
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-3f×2
Multiply a negative and a positive equals a negative: (-)×(+)=(-)
-(3×2)f
Multiply the numbers
-6f
-----------------------------------------------
-6f-8f
Collect like terms
-14f
ANSWER:-14f
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Answer:
she has to pay $145 still
Step-by-step explanation:
If you have a decimal you would move it to the right two numbers like .56 to 56. percent or you have a fraction you would put a decimal like 4/5 to 4/5.= 80.percent.
The answer is oil painting. Because it is between 3:00 to 4:00.