2. A total of 525 records of a hospital were reviewed and 175 of the patients had a heart problem, 150 a
respiratory problem, 125 some type of trauma and
75 had other issues. Find the following.
a. P(some type of trauma)
b. Pla heart or respiratory problem)
c. P(did not have a heart problem)

where's the diagrams?

17

step-by-step explanation:

51/3=17

thus 17 is your answer.

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629

i believe a. 12x≥120 is the answer