Triangle ABC is shown in the diagram. The lengths of
the sides are in terms of the variable n, where n>4.
Complete the inequality.
m.
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The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.