Item 2 Write and solve an equation to determine what the balance b in the account was 4 years ago.

The balance of an investment account is $308 more than the balance 4 years ago. The current balance of the account is $4708. equation blank=4708

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)