Answer:
A=78
B=102
C=78
Step-by-step explanation:
A= a and 102 are on a straight line so they add up to 180. 180-102=78. The same goes for C
B= the vertical angle for 102, or the same thing with a and c, just flipped around
Answer:
21z+84
Step-by-step explanation.
7x3=21 then put the z at the end 21z.
7x12=84. Put it after the 21z. 21z+84
Answer:
327
Step-by-step explanation:
In the thousands cateragory of the number lies the numbers 327 giving you your answer
Answer:
0.0000454
Step-by-step explanation:
The zeros are not significant since they come before the numbers greater than 0. And I rounded 3 to 4 since the 8 was above 5 so it gets rounded up
When you add an integer and a natural number, you always get an integer.
