Answer:
D
Step-by-step explanation:
Other person was wrong
Answer:
d. 10
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
For example, say that the regular price was $2. 0.10 x 2 = 0.20. Using the info in option c, then she would subtract 0.20 from 2, which would give her the sale price. Hope this helps!
Answer:
Y = 40
Step-by-step explanation:
Change 1/2 to 2/4
2/4 y + 6 = 3/4y - 4
subtract 2/4y
6 = 1/4y -4
add 4
10 = 1/4y
multiply by 4 to get fraction to 1y or y
y = 40
Answer:
In group A, they have at least one 90 degree angle. In Group B, they do not have any 90 degree angles.