Simplify a12•a4 and a8•a8 to equivalent exponential expressions. Does a12•a4=a8•a8 for all values of​ a? Use pencil and paper. Give another way to justify your answer without doing any arithmetic.

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom