So far, Keiko has burned 475.7 calories. She wants to burn a total of 900 calories. How many more calories must Keiko burn? please add the steps like if you are supposed to add or subtract

900 - 475.7 = 424.3 calories she has to burn

5/6

step-by-step explanation:

if i remember correctly with perpendicular stuff you just take away the negative

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation: