Ineed on number 10 on this tbt can someone me i really need and i'm sstruggling) 10. rhonda deposited $3000 in an account in the merrick national bank earning 4.2% interest compunded annually. she made no deposits or withdrawals. write an equation that can be used to find b her account balance after t years.

Step By Step Explanation:

Goal: Write an equation that can be used to find her balance after 't' years

Deposit: $3,000

Interest: 4.2%

Turn 4.2% Into Decimal

Decimal: 0.42

't': 't' is undefined, so 't' stays the same

Balance = B

Balance = 3,000 Multiplied By 1 + 0.42. That is then multiplied by itself 't' times

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it