The ratio of boys to girls at a local sports club is 3 to 1. If there are 45 girls, how many boys are there?

Draw the line of reflection that reflects △abc onto triangle δ a'b'c'

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.

In the rectangle below ac=30 units what is de