Abox of 13 floor tiles costs $58.50
find the cost of
a) 26 tiles
b) 20 tiles

a) $117.00 b)$90.00

Step-by-step explanation:

a) you would just multiply 58.50 x 2, because 13 x 2 = 26. Your answer would be $117

b) First you find the cost of one floor tile by dividing 58.50/13. One floor tile costs $4.50. Then you multiply this cost by 20 floor tiles. 20 x 4.50 = 90

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

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