Ken and leah are trying to solve a science homework question they need to find how much a rock that weighs 3 pounds on earth would weigh on mars they know they can multiply the amount of the rock weighs ob earth by 0.38 to find its weight on mars select all that apply

use substitution to solve each system of equations. y = x + 5 3x + y = 25 62/87,21 y = x + 5 3x + y = 25 substitute x + 5 for y in the second equation. substitute the solution for x into either equation to find y. the solution is (5, 10)

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believe it or not anna is correct good job anna give me a fist bump there u go gal

idk

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