Which simplifications of the powers of i are correct?

there may be more than one correct answer. select all correct answers.

a. i^27=−i

b. i^28=i

c. i^14=1

d. i^8=1

e. i^5=i

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

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.

Is the number 128.439 a rational number