I think it's A because 35n is independent from the 50.
Answer:
Right angles
Step-by-step explanation:
3/5 = x/1357
Cross multiple
5x = 4071
Divide by 5
X = 814 records of broken bone
Answer:
jfydyfugufhchghfufughgohidyxjvkvhfjcjzjxjcjcjfyfhfhfydfjcjcjcjfyxugkvuztdyicxy
Answer:
x ≥ 88
Step-by-step explanation:
In order to have at least an average of 80 after 4 tests, the sum of her scores must be at least 80 * 4 = 320 so we can write the following inequality:
71 + 78 + 83 + x ≥ 320
232 + x ≥ 320
x ≥ 88
