7. Simplify the expression: (4a + 1 + 4a4) - (4a3 + 2a + 3a4) A. a4 - 4a3 + 3a + 7
B. а4 - 4аз + За + 1
C. a4 - 7a3 + 3a + 7
D. a4 - 4a3 + 2a + 1

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

9/10 divide by -3/15 as a mixed number