Answer:
Mr Lewis's annual salary is 52*h*y
Step-by-step explanation:
The weekly wage can be expressed as h*y. In order to obtain the annual salary, we multiply by the number of weeks in a year (52). Then, Mr Lewis's annual salary is 52*h*y.
Answer:
awww tysm! ill try to help you! :) Step-by-step explanation:
Answer:
17- 2000
18. 3000
19. 0.02
20. 0.00001
21. g
22. km
Step-by-step explanation:
hope this helps
Answer:
x = (22/17), y= (79/17)
Step-by-step explanation:
Just substitute x = 2y - 8 into y = 9x - 7 and solve.
Answer:
12 1/4
Step-by-step explanation:
(7 + X) × 8 - 4 × X = 56
7 + X × 8 - 4 × X = 56
7 + 8X - 4 × X = 56
7 + 8X - 4X = 56
7 + 4X = 56
4X = 56 - 7
X = 49/4
X = 12 1/4