1) Jun uses a 20%-off coupon to buy the ingredients for congee. She spends $40.
) What is the regular price, r, of the ingredients before the discount?
Enter the amount.
r = $
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What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.

Write the factored form of this trinomial 9x^2+18x-7