Answer:
71
you just had to add them
Step-by-step explanation:
To determine the rate that an individual walks. Take each set values and put in the following formula to solve for the rate.
Rate = number of feet/ seconds
Person 1 = 60 feet / 10 seconds = 6 feet/sec
Person 2 = 25 feet / 5 seconds = 5 feet/second
Person 1 walks at a faster rate than person 2.
Answer:
8 < x + 7 < 12
Step-by-step explanation:
Answer:
(72 divided by 6) + 6
Step-by-step explanation:
78 divided by 6 is 13. The question (72 divided by 6) + 6 does not equal to 13, it equals to 14, therefore (72 divided by 6) + 6 is not equivalent.
Step-by-step explanation:
I think you need to do:
44(7x+12)(7x+12) = 180
so
44(49x²+178x+144) = 180
2156x²+7832x+6336= 180
and you finish and you find x
