Answer: Mapping and Cartography
Step-by-step explanation:
Hope this helps:)
Answer:cq cat cat cat cat
Step-by-step explanation:
Answer:
12 metres per second
Step-by-step explanation:
because 96:8=12
Answer:
63in
Step-by-step explanation:
Answer:
1 hot dog costs $3.50
Step-by-step explanation:
Represent Hot dog with x and Hamburger with y
Gregory's purchase:
--- (1)
Hart's purchase:
---- (2)
Required
Find x
To do this, we'll make use of the elimination method of solving simultaneous equation.
Start by multiplying (1) by 2
2 * (
)
This gives:
---- (3)
Subtract (2) from (3)

- (
)
-------------------------

Solve for x


Hence:
1 hot dog costs $3.50