Answer:
a) 15
Step-by-step explanation:
x+8
substitute x value in
7+8
=15
Answer:
Step-by-step explanation:
First change 4 3/10 to 4.3. Then you change 4.3 + -6.2 to 4.3 - 6.2.
Then you do 4.3 - 6.2 and you should get - 1.9.
To start, you need to subtract 4x from both sides, that way, x is one one sid of the equation.
9:45 + 10 = 9:55
9:55 + 2:00= 11:55 This is what I got
