Answer:
Step-by-step explanation:
118 - [121 - ( 11 x 11 ) - ( - 4 ) - 3 - 9 - 2]
118 - [121 - 121 + 4 - 3 - 9 - 2]
118 - [4 - 3 - 9 - 2]
118 - [1 - 9 - 2]
118 - [-8 - 2]
118 - (-10) <u>or</u> 118 - 1(-10)
Negative times negative equals to positive.
118 + 10= <u>128</u>
(a. 6) because there are two sides to a coin and 2x3 is 6
M 1=21 degrees
M 3=21 degrees
M 4=159 degrees
The answer for
1 - 9.69
2 - 140.07