Answer:
Step-by-step explanation:
In order to find the answer to this question you must add 7 on both sides.
Hope this helps.
Answer:
100 miles
Step-by-step explanation:
Relative Speed: 60+40=100 mph
you can think that one train is stationary,another one is 100 mph
so one hour before the train pass each other,the distance is 100 miles
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Answer:
you also have to translate 3 units to the right
Step-by-step explanation:
when you finished your reflections the coordinate of the point is (1, -1) while it should be (4, -4), that means you not only need to move it by 3 down but also to the right.
Answer:
y=1343
Step-by-step explanation:
when you plug in 21 for x the equation would be 3(21)^2+20 solve using the order of operations and you get 1343