A store orders 22 boxes of light bulbs. Each box has 148 bulbs. Which is the best estimate of the total number of bulbs the store orders?

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

Can someone me with these two circle theorem questions asap?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)