Find each sim or difference. round to the place value of the less precise measurement .
7.79 km - 2.1

a. 5.69km
b. 6 km
c. 9.9 km
d. 5.7 km

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.

Consider the following equation. 1/2x^3+x-7=-3sqrtx-1 approximate the solution to the equation using three iterations of successive approximation. use the graph below as a starting point. a. b. c. d.

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6