how do I take an exponent out of a square root? i've got 4√(9^-1) and i want to take out the -1 exponent. how? please

Classify the following triangle check all that apply

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction