Answer: t = 340+22-10
Step-by-step explanation:
Hi, to answer this question we have to analyze each runner:
Norma takes 340 seconds to run the course.
Norma's time = 340
Jeremy takes 22 seconds longer to run a particular course than Norma. Since he takes seconds longer, we have to add that amount to Norma’s time:
Jeremy's time = Norma's time +22 = 340+22
Eleanor is a faster runner than Jeremy by more than 10 seconds. Since she is faster, we have to subtract 10 seconds to Jeremy's time to obtain Eleanor's time (t)
t = Jeremy's time - 10
t = 340+22-10 (seconds)
Answer:
Its -22
Step-by-step explanation:
you do 27 - 5 = 22 then add negative sign in front of 22 and then check by doing 5 - -22 and you get 27
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supplementary angles measure 180°
For the first one 25cm2 is your answer. You can start by doing 25 - 3 which equals 22. Then you need to find out what x is. So you have 2x. Something x 2 = 22. That is 11. Therefore x = 11. So basically the question is saying 2 x 11 + 3 = 25.
I hope this helps!!
Answer:
There are a total of 168 students in the school.
Step-by-step explanation:
Simply multiply the number of students per class, and the amount of classes to find your total amount of students in the school. This will be 21 times 8, which results in 168.
