Answer:
13x² - 4x
Step-by-step explanation:
3x + 4x² - 7x + 9x² ← collect like terms
= (4x² + 9x² ) + (3x - 7x)
= 13x² + (- 4x)
= 13x² - 4x
Answer:
the value after 4 years will be 1570.855
Step-by-step explanation:
Hope this helps:)
There is a constant rate of change on the graph
Answer:
come have it with me
Step-by-step explanation:
9 3/4 is a mixed number, and to find a percent it has to be a percent of what. 9 3/4 as a percent alone is 975% if that's what they want.