Answer:
1. x^2+x+16
2. 2x^2-7x+6
Step-by-step explanation:
Hope this helps!!
Answer:
She should buy 7 large pieces of fabric to make 7 scarves
Step-by-step explanation:
Length of side of each square piece =
Area of 1 square piece =
Doris uses 8 square pieces to make one scarf.
Area of 8 square pieces = Area of 1 scarf =
Area of 7 scarves =
Length of fabric bought by Doris =
Breadth of fabric brought by Doris = 2 yards
Area of fabric brought by Doris =
So,She should buy no. of large pieces of fabric to make 7 scarves =
Hence She should buy 7 large pieces of fabric to make 7 scarves
Answer:
Y=-75x+640
Step-by-step explanation:
649 is close to 640
she pays 75 per week
y = 640 -75x
False, that is not greater than