Answer:
the answer is 16 hours
Step-by-step explanation:
i just multiplied 12(the amount he gets from tutoring) and multiplied it by different numbers to see which one gets him past $190
x^2 = 81/100
Let's take the square root of each side
x = 0.9 and -0.9
Answer:
Work shown below!
Step-by-step explanation:
(x + 4)(x - 3) =