3:5
1:1
1.5 or 1:5 not sure
Answer: C x=-4 and -10
Step-by-step explanation:
Answer:
12$ an hour
Step-by-step explanation:
60 minutes in an hour 15 times 4= 60 which is one hour, so 4 times 3 equals 12 which is the answer
Answer is 82
substitute z for 9
9^2 = 81+ 1= 82
Answer:

Step-by-step explanation:

Add or subtract like terms.
