Which expression is equivalent to the product of 6 and y?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest