Atriangle has a base of 3 feet, and a height of 6 feet. if its area is increased to 335 ft² by increasing the base and height by the same number of feet, what is the sum of the new base and height?
can you show how to do this. this question was confusing me.
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Given a circle with a radius of 4, which is the circumference

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?