Explain why i^18 must be equal to - 1.

What is thetis statement?

If 3x + 8 = - 4, then evaluate x3 + 5

In a school 3/5 of the pupils were boys and there 240 girls. How many were boys?

a study studied the birth weights of 1,999 babies born in the United States. The mean weight was 3234 grams with a standard deviation of 871 grams. Assume that birth weight data are approximately bell-shaped.

The residents of a village want to paint a sign that shows the elevation of their village relative to the sea. Their altimeter shows + 2,100 feet. What should their signboard read?

Let g (x) = x^2-5x+2 g (-1)

What does three fourths minus one half equal?

Solve for x (X+7) / a=7b

What x-value makes the set of ratios equivalent? 2 : 3 = 6 : x 4 : 7 = x : 42 2x : 48 = 3 : 12 12 : 15 = x : 20

Robert has 8 marbles, and Taylor has 12 more marbles tan Robert. what is the simplified ratio for Robert's marbles to Taylor's marbles?