Asequence is defined recursively by the formula f(n+1)=-2f(n). the first term of the sequence is -1.5. whis is the next term in the sequence?

Which is an equation for the nth terms of the sequence 12,15,18,21

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.

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm