Answer:
Step-by-step explanation:
10-6=$4, the money Mark has left after spending half on the vaccum .
1/2x=4
Multiply each side by 2
x=$8johns allowance
Prove it.
john spent half of his weekly allowance on candy. (half of 8 is 4)
His parents then paid him another $6, for a total of $20
$11.6 would be 20% so the mark downed price would be 46.4
Answer:1/10
Step-by-step explanation:
Okay, first you can do 10/100,
find out what that makes!!
Answer:
Positive
Step-by-step explanation:
Natural numbers are our "counting number" (1,2,3,4 etc...)
Natural numbers are NOT negative or irrational
Answer:

Step-by-step explanation:
Simply use the fact that the change in x squared + the change in y squared = the distance squared. (The Pythagorean Theorem)
1^2 + 4^2 = d^2
1 + 16 = d^2
17 = d^2
d = √17
Hope it helps :)