You do the multiplication in the brackets first
so 2/3 (20) / 3 + 6/7
then multiply 20 by 2/3 to get 40/3
then divide 40/3 by 3 to get 40/9
and finally add 40/9 to 6/7 by finding the least common denominator
Answer:
A and C (they are same equation)
x^2-4=0
x^2=4
x can be 2 and -2
2^2=4
-2^2=4
Step-by-step explanation:
prove
b.
x-4=0
X=4 (one solution)
d.
x+4=0
X=-4 (one solution)
Answer:
225 stickers
Step-by-step explanation:
(900+450)/2 = 1,350/2= 675
so, Carla shared with Justin :
900-675 = 225 stickers
Figuring you mean that it is 3.50 a bottle usually and 6 bottles are being offered for 13.50- this discount is 7.50 cheaper than the original
Answer:
slightly more than 15
Step-by-step explanation: