Answer:
B
Step-by-step explanation:
Answer:
Anna:2(8)-4
tony=8
anna=2(8)-4
twice of tony's age is 2(8), and it also said 4 years less than.
Answer:
36
Step-by-step explanation:
because for the last number you add 11
Answer:
54are green and have strips
Step-by-step explanation:
72=100% of the total number of shirts
25%=18 shirts
so that means 18 shirts are green
72-18=54
so 54 striped green shirts.
Answer:
c) A matched-pairs t-interval for a population mean difference
Step-by-step explanation:
Matched-Pairs t-Test. A matched-pairs t-test is used to test whether there is a significant mean difference between two sets of paired data.