Questions by David Rettenbacher

Questions by David Rettenbacher

Solve the system of equations using the elimination method x+3y= -15 -3x+2y=23

asked Nov 10, 2020

1 answer

5 votes

18.2k views

Matt is running the family fun fair at school.He collected about $65 in donations each month for the 7 months he was planning the fair . About how mouth money does Matt have to spend at the fair

asked Aug 3, 2020

1 answer

0 votes

187k views

A ship travels with velocity given by 12, with current flowing in the direction given by 11 with respect to some co-ordinate axes. What is the velocity of the ship in the direction of the current?

asked Jan 3, 2020

1 answer

1 vote

13.6k views

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