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Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625