4x + 2y = 10
x - y = 13
can someone solve this for me step by step please

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab