Answer:
1/6
Step-by-step explanation:
5/6 and 4/6 have the same common denominator so you dont have to mess with the bottom numbers. all you will do is subtract 5-4=1. now you have 1/6
-20+13=-7 , -7 multiplied by -3 equals 21
Answer:
he made $31.50 in commission
the jewelry store made $418.50
Step-by-step explanation:
turn the percent to a decimal by moving it 2 places 7%=.07
then multiply .07 by 450 to get his commission =31.50
then subtract 31.50 and 450 = 418.50
3x-9 would equal 3(x-3) because you factor the 3 out of the 9.
No - there is a rule that state that the sum of two sides of a triangle must be greater than the 3rd side.
While 9+15 >4
and 4+15 >9
9+4 is not greater than 15 - so this triangle cannot be made.
