.10x + .05y = 4.50
x + y = 30
Is the formula
Answer:
|a|
Step-by-step explanation:
if a was negative, the distance would be -a or absolute value a ( can be written as |a| ).
if a was positive, distance would be a. can also be written as |a|
Answer:
525
Step-by-step explanation:
25 x 6 = 150; 150 / 2 =75; 75 x 7 = 525