Answer:
are there any word choices?
Step-by-step explanation:
Answer: The expression which must fill in each blank space to complete step 3 is; Choice B; Cos(A)Cos(B).
Which expression must fill in each blank space?
From the task content; It follows that the mathematical evaluation is in a bid to derive the Trigonometric identity for Tan (A-B).
From observation, it follows that the required expression is; cos(A)sin(B). This is because upon division of each term by the expression, the result is as in Step 4.
Answer:
-7x+11 is simplified version of -3x-4x+11
Step-by-step explanation:
A) For income, if A makes 500 per hour then B will make 1000 per hour
(you can use equation B=2A because a ratio of 1:2 means B will be making double the salary of A
