Anja simplified the expression 10x-5/-5x^10 to 15/x^15. what mistake did anja make?

a. she divided the exponent instead of subtracting them
b. she divided the coefficients instead of subtracting them
c. she subtracted the coefficients instead of dividing them
d. she subtracted the exponents instead of dividing them

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20