Glenn wants to enlarge a photo. the original photo is 2 inch wide by 4 inches long. he wants to enlarged photo to be 5 inches wide by 10 inches long. which scale factor should he use?

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

Find cot x if sin x cot x csc x = √2

The value, v, of kalani’s stock investments over a time period, x, can be determined using the equation v=750(0.80)^-x. what is the rate of increase or decrease associated with this account? 20% decrease 20% increase 25% decrease 25% increase