Answer: d or a i think
Step-by-step explanation:
79 is 4 below 83 so her next grade needs to be 4 above in order to get an average of 83. The answer is 87.
Answer:
71 (or 7.... read explanation)
Step-by-step explanation:
If you mean | -71 | then it's 71.
If you mean | -7 | then it's 7
Absolute values turn negative numbers into positive numbers.
Answer:
x = 180
Step-by-step explanation:
since straight lines are 180
(is it asking to find the area?)