Does anyone have answers for this math worksheet grade 10 ?

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Brent wants to know what is 5 x 1/2

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane