Hello, please consider the following.
a) You need to replace x by -1.

b) You need to replace x by 2t and simplify.

c) You need to replace x by t-2 and develop, and simplify.

Thank you.
Step-by-step explanation:
2√48= 13.86
3√147= 36.37
Perimeter: 13.86+13.86+36.37+36.37= 100.46
Answer: 1 cup of sugar?.... hope this helps.
Step-by-step explanation:
bulk white bread
10 cups very warm water
3 pkg dry yeast
1-1/2 tbsp salt
1 cup sugar
10 lb white flour
1 cup canola oil