Answer:
139.7124
Step-by-step explanation:
9.6+5.42-3.2 (^2)
11.82^2
= 139.7124
70
make 30 minutes into an hour then divide 140 by 2
140/2=70
70x1=70
Answer:





Step-by-step explanation: the other angle is equal to his simmetrical, cause the triangle is isosceles, so is value is x. The sum of the angle in a triangle must be 180°
Answer:
1)1/3
2)3
Step-by-step explanation:
rise over run then reduce
Answer:
148
Step-by-step explanation:
=1332÷9
=148