If
x+y=-4
y-3x=16 or we cn write as
x+y=-4
-3x+y=16
i multiply the first equation by 3
3x+3y=-12
-3x+ y=16
4y=4
y=1
x+1=-4
x=-5
Square numbers are numbers with an odd number of factors. For example, 1 and 4 are square numbers.
The answer is 21.52 so I hope that helped
x+3<8
8-3 =5
X<5
any number less than 5 will work
Answer:
55miles per hour
Step-by-step explanation: