For what value of x is ΔABC ~ ΔDEF? ABC and DEF are two triangles. An angle A is degree and angle B is (7x + 10) degree. An angle D is (4x - 6) degree and angle E is 94 degree.

A. 12
B. 25
C. 44
D. 52

What is the domain of the function f(x)=^9x

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet. what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

The experience c-0.25c can be used to find the cost of an item on sale for 25% off which expression beloit equivalent to c-0.25c