130 degrees see photo for steps
Answer:
A
Step-by-step explanation: 5x10 =50+10 =60 the number of students
To get better at 12's:
Write down on your paper your 1's facts in column skip 5 and 11 going to 14 (a vertical line - line that goes up and down). To the right of that column, write your two's facts 0 to 8 and repeat again. Then you will have your 12's! Should look as follows
12's:
0 0 = 12 x0
1 2 = 12 x1
2 4 = 12 x2
3 6 = 12 x3
4 8 = 12 x4
6 0 = 12 x5
7 2 = 12 x6
8 4 = 12 x7
9 6 = 12 x8
10 8 = 12 x9
12 0 = 12 x10
13 2 = 12 x 11
14 4 = 12 x 12
3c-d
3c-(-c+7)
3c+c-7
4c-7
Final answer: 4c-7
43.0 or if your changing it to kilograms 0.00056 kilograms would be the answer.
