Reina and Sam are multiplying (84)5 (73)9. Reina's Work Sam's Work
(84)5 (73)9 = 84 + 573 + 9 = 89712 (84)5 (73)9 = 84⋅573⋅9 = 820727

Is either of them correct? Explain your reasoning.
Yes Sam is correct but Reina is not. Sam s correct because Sam multiplied exponents correctly Exponents are multiplied not added. Reina Is is incorrect because she added exponents instead of multiplying exponents

again thank you so much you literally just saved me from getting in trouble

Step-by-step explanation:

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.