Answer:
Step-by-step explanation:
the number is 1300 if we have 40% from it will give us 520
Answer: It depends on what categories your teacher has and what percent of your grade it is worth. I would recommend an online grade calculator
Answer:
29/30
Step-by-step explanation:
11/12 + 1/20
220+12/240
232/240 ........divide it by 8
29/30
System b should be (-3,2)!