Prove tan 50 - tan 40 - tan 10 = tan50. tan40. tan10

One number exceeds another by 4. the sumof the numbers is 74. what are the numbers?

The logarithm quotient is the sum of the logarithms of the numerator and the denominator. true or false ... ?

Two side and the non included right angle of one right triangle are congruent to the corresponding parts of another right triangle. Which congruence theorem can ve used to prove the triangles are congruent

There were 625 ears of corn and 247 tomatoes sold at a farm stand. how many more ears of corn were sold than tomatoes?

Riley collected rain for several weeks in rain gauge. He collected 1.48 inches the first week, half that much the second week, and one inch the third week. How much more rain will Riley need to collect before he has five inches?

What is the domain and range of f (x) = -3/4√x-1+4

What is 4.2X-1.4Y=2.1-2X

Factor x2 - 8x + 15. Which pair of numbers has a product of ac and a sum of b?

Imagine a model shaded to show 0.001. How much would be shaed?

during second period, mia completed a grammar worksheet. of the 60 questions, mia got 80% right. how many questions did mia get right