122
286-42=144
144\2=122
122(peter)+164(malco)=286(total weight)
Answer:
y= -5
Step-by-step explanation:
Answer:
the range of possible values for x are 1.6<x<9.6
Step-by-step explanation:
Answer:
There are 8 more girls
Step-by-step explanation:
If you divide 32 by 8 (since the ratio is 3:5 which is 8 parts (3+5)). You get 4.
Thus, there are 12 boys and 20 because 3*4 is 12 and 5*4 is 20. 12+20 is 32.
<span>The mean of tree heights at Yard Works is 7 feet The mean of tree heights at Yard Works is 8 feet The mean of tree heights at The Grow Station is 9 feet The mean of tree heights at these are the correct answers
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