Answer: how many people are not allergic to any of the three choices? 22
How many people are allergic to all three choices? 1
How many people are allergic to both dogs and cats but not allergic to pollen? 7
How many people are allergic to cats only? 18
Step-by-step explanation: i took one for the team
Answer:

Step-by-step explanation:
Given


Required
Find b
implies that:


Collect like terms


Answer:
10 voila (: ta réponse
Step-by-step explanation:
8.75*40=350
time and a half=13.125
7.5 hours * 13.25= 98.4375
total 448.4375
Answer:
6
Step-by-step explanation:
If V = IR, then V = 40 * 3 in this case, which means V = 120. Quote question, "Assume voltage remains constant." This means V still equals 120 in the second scenario, which we can input into I = V / R to make I = 120 / 20 = 6.
Hope this helps!