Answer:
Bri what do you mean explanation your answer is correct
Please mark me brainliest thanks
Answer:
3452
Step-by-step explanation:
Simplify the expression, and add/muiltiply where necessary.
Answer: The sash will have 20 diamonds when it is completed.
Step-by-step explanation:
Given: The length of American sash= 8 feet
Since, Joseph wants to add a diamond shape every 0.4 ft along the sash.
Therefore, the number of diamonds he will need to complete the sash= 
⇒ The number of diamonds he will need to complete the sash= 
Hence, the number of diamonds he will need to complete the sash= 20
Answer:
x = 15
Step-by-step explanation:
-3x+20+7x=80
Combine like terms
4x+20 = 80
Subtract 20 from each side
4x+20 -20 = 80-20
4x = 60
Divide by 4
4x/4 = 60/4
x = 15
P'Q'R'S' is the refection of PQRS in the y-axis.
So they are the same shape ( similar).
It's B.