Answer:
Option 4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
plug 4 into x
parentheses first, 4x4 is 16, 16 - 10 is 6
6 times 1.25 is 7.5
Answer:
47
Step-by-step explanation:
Using the follwing property
in which x=24 and y=23
so
Answer:
7 high priced speakers
21 Low priced speakers
Step-by-step explanation:
170x7 =1190
90x21=1890
1890+1190=3080
Answer:
2.2095
Step-by-step explanation:
Put he key log and the number on the calculator