Answer:
5, 9
Step-by-step explanation:
let
x= first number
y = second number
x- y= 4( equation 1)
xy=45( equation 2)
From equation 1
x= 4+y( equation 3)
put equation 3 into equation 2
( 4+y)y=45
4y+y^2=45
( y-5)(y+9)=0
y=5,-9
Then put y=5 into equation 3
x=9
Answer:
280 miles and the rule is multiply by 40
Step-by-step explanation:
11.85 which rounds to 12, 12 should be the correct answer
Answer:
1 : 19 PM
Step-by-step explanation:
9 + 3 = 12
42 + 37 + 79
12:00 + 1 hour and 19 minutes
1 : 19 pm
