Brainlies for best answer solve system of equations using elimination 4 x- y = 7

-2x - y = -9

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If f(x)= 3x+6 which of the following is the inverse of f(x)

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.