The answer is 9.5. Subtract 24 from 43 then divide by 2.
The number of calculators
= Number of boxes * calculators in each box
=18* 12
= 216 calculators
Answer:
see explanation
Step-by-step explanation:
Given
3
- 2x² + 15x² - 10
Factor the first/second and third/fourth terms )
= x²(3x² - 2) + 5(3x² - 2) ← factor out (3x² - 2) from each term
= (3x² - 2)(x² + 5)