Answer: use your 5 times tables.
Step-by-step explanation:
5, 10 15, 20 25, 30, 35, 40
then count how many times it gotyou to 40
it took 8 times to get to 40.
Answer:
a. yes
If 16 - u = -4 and u = 20:
16 - 20 = -4
The equaton is correct, therefore the given value of u is the solution to the equation.
Can yu post the problem? my computer won't open the document
21
Boys:
Q1: 78
Q3: 140
IQR: 140 - 78 = 62
Girls:
Q1: 97
Q3: 180
IQR: 180 - 97 = 83
Difference:
83 - 62
