Complex Numbers A student rewrites 75 as -1.5.15. What is the simplified version of the expression?

A student rewrites - 56 as -1.7.18. What is the simplified version of the expression?

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Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.

Solve for x where 0 equation: cot^2x+2cotx+1=0

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?