Hell !
if you can me to 10m that would be great!

consider the system of equations.
5 -2x + 6y = -8
cx + 3y = -4
• what value of c would produce a system that has an infinite number of solutions? justify your answer.
. explain why there is no value of c that would produce a system with no solution.
enter your answer, justification, and explanation in the box provided.

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.

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i