(20b square 2 +16b -40b ) +(4b -4)

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

What is the area of the shaded sector?

Fill in the missing exponents in each box and show how you found the answer. (4 points: 2 points for each correct answer with work shown) c. (9^4)^? =9^1 d.(5^? )^3=5^1 *question marks represent the boxes