Help pls step by step

this is the problem you had to find the SIMPLIFYING EXPRESSIONS

this is the problem 7x - 2(x + 5) =

20 points!!!

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?