The question is incorrect because of the apparent contradiction the question makes.
First statement says that a quantity S is equal to quantity r.
The second statement says that S = 174r.
Moreover, the quantity C is not correctly linked with the equation. Please either correct the question or explain the ambiguity.
She bought 4 English books and 2 math books
27 x 4 = 108
23 x 2 = 46
108+46=154
-3.132 is the answer, you just had to multiply all of them one at a time (:
Answer:
6x² + 4x + 10
Step-by-step explanation:
(2x - 2)(3x + 5)
2x(3x + 5) - 2(3x + 5)
6x² + 10x - 6x + 10
6x² + 4x + 10 ans.
hope this helps you !
Answer:
1. They consist primarily of variables.
2. They are often called formulas.
4. They often describe real-world relationships.