Answer:

Step-by-step explanation:
Start by finding how many integers there are from 10-30...
30-10+1=20+1=21
Note we have to add 1 since it is inclusive.
Now, let's find how many multiples of 4 or 5 there are from 10-30...
4*3=12
4*4=16
4*5=20
4*6=24
4*7=28
5*2=10
5*3=15
5*4=20
5*5=25
5*6=30
5+5-1=9
Note we have to subtract 1 since 20 is counted twice.
The probability would be...

Answer:
19
Step-by-step explanation:
114 divided by 6
Huh??? Where is the question?
It’s (x-6)(x+4) so the first one and last one
Answer:
1/11
Step-by-step explanation:
There are 7 gift card options so that makes it 7/77 which simplified is 1/11