Prove that sin (? + ?) = sin (?) cos (?) + sin (?) cos (?).

What must be done to each side of the equation to find the value of n? n/-4 = - 14 A) multiply by - 4 B) add - 4 C) subtract - 4 D) divide by - 4

Dons class rents a bus for $168. They want to take the bus to the theater. What is the total cost of the bus rental and theater tickets? Make sense, Model, and Generalize.

What is the 31st term in the sequence below? -108,-90,-72,-54

Randy is starting a beehive so that he can have fresh honey. He decides to check the current population of bees in the hive by marking 160 bees. Later, Randy collects 240 bees and observes that 30 of them are marked.

6 : 2.64 i don't know how to work out this problem

What is 7 2/5 x 6 1/4

How many solutions are there for 5x^2+7x-4=0? a) 0 b) 1 c) 2 d) 3

The storage box shown has these dimensions length : 1/2 width 1/2 height 3/4 what is the volume of the box

A die is rolled on a table. What is the probability of rolling a multiple of 3 or a number less than 5

Suppose x + y = 6 and xy = 2. What is x2y + xy2? 12 24 36 42 48