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docker41 [41]
3 years ago
5

Which number is prime? A. 21 B. 23 C. 25 D. 27

Mathematics
2 answers:
Novay_Z [31]3 years ago
6 0

Answer:

23

Step-by-step explanation:

IceJOKER [234]3 years ago
5 0
B. 23


Hope this helps!!!!!!
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If f(x) = x2 – 2x + 3, then find<br> f(-3).
Georgia [21]

Answer:

f(-3) = 18

Step-by-step explanation:

We need just substitute x with (-3) and calculate it.

f(-3) = (-3)² -2*(-3) + 3 = 9 + 6 +3 = 18

7 0
3 years ago
Lillie is saving up for a trip she is taking with friends during her break from school. If Lillie's current monthly net pay is $
kolbaska11 [484]

Answer:

38%

Step-by-step explanation:

First determine her savings

560-347.49

212.51

Then divide by the total amount

212.51/560

.379482143

Change to percent form

37.948%

4 0
2 years ago
Read 2 more answers
Please help! If you can answer both that would be great, thank you!!!
Levart [38]

I cant see the numerators on the numbers on the top one but the last one is 53/60.

7 0
3 years ago
WILL GIVE BRAINLIEST!!<br> only if you explain ur answer
FromTheMoon [43]
What’s the question LOLOL.
8 0
3 years ago
What's the answer for number 2??
FromTheMoon [43]
Well if there are 3 outcomes just add the two other outcomes and subtract from 1 

so 0.4+0.25=0.35 

so the third outcomes has a 0.35 chance of happening or 35% 
4 0
3 years ago
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