In the triangles, line segment b c is-congruent-to line segment r s and line segment a c is-congruent-to line segment t s.

triangles a b c and t r s are shown. sides a c and t s are congruent. sides t b and r s are congruent.

if rt is greater than ba, which correctly compares angles c and s?

a. manglec = mangles
b. manglec < mangles
c. manglec > mangles
d. manglec ≥ mangles

Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16