Acamera is selling for $7.50 off the regular price. it was marked down 15%. a student used the equation:

15(7.5) = original price

and found the regular price of the camera to be $112.50.

explain the error(s) in the student’s work.

Find two numbers if their sum is 91 and the ratio is 6: 7?

When rolling 26 sided number cube what are the chances some of the role will be seven

Evaluate 8x2 + 9x − 1 2x3 + 3x2 − 2x dx. solution since the degree of the numerator is less than the degree of the denominator, we don't need to divide. we factor the denominator as 2x3 + 3x2 − 2x = x(2x2 + 3x − 2) = x(2x − 1)(x + 2). since the denominator has three distinct linear factors, the partial fraction decomposition of the integrand has the form† 8x2 + 9x − 1 x(2x − 1)(x + 2) = correct: your answer is correct. to determine the values of a, b, and c, we multiply both sides of this equation by the product of the denominators, x(2x − 1)(x + 2), obtaining 8x2 + 9x − 1 = a correct: your answer is correct. (x + 2) + bx(x + 2) + cx(2x − 1).