Answer:
16
Step-by-step explanation:
Answer:
D.2 1/2+3 1/4=3/4
Step-by-step explanation:
it starts at 2 1/2 and add 3 1/4
;-;
It has 2 solutions i believe
Answer:
If there are 10 students taking only chemistry, 9 students taking only physics, and 5 students only taking both chemisty and 16 students are taking neither; I would add 10+9+5+16=40 (total students) and divide 10/40 (25% chemistry) 9/40 (22.5% physics) 5/40 (12.5% both) 16/40 (40% neither)
Step-by-step explanation:
1. Determine a single event with a single outcome.
2. Identify the total number of outcomes that can occur.
3. Divide the number of events by the number of possible outcomes.
Answer:
20 and -20
20^2 = 400
(-20)^2=400 since two negative is positive