Answer:
they are all prime numbers
39 students have a pet because 130 times .30 which represents thirty percent gives you the answer
0 is the answer to the question.
Multiply the first equation by 2
2x + 2y =30
now we’ll add the second equation to the first equation
2x + 2y =30
-2x+5y= -2
7y=28
divide by 7
y=4
now plug y back into the first equation
x + 4 = 15
subtract 4
x=11
Answer:
5+3w
Step-by-step explanation:
make it braintliest please