All square sides are equal so 20 x 20 is 400 and to get the area of a circle is pi x radius squared so the answer is C
Answer:
question 14 is -26
Step-by-step explanation:
-26 - 13=-13 because 13 + 13 is 26 your just adding that negative sign to it.
64000 x 0.12 = 7680
she was given a $7,680 bonus
Answer:
The metal worker should use 10 kgs of 25% copper alloy and 40kgs of 70% copper alloy to make it
Step-by-step explanation:
The answer is 14.4
Hope it Helps :]
