Answer:
2) -7 i think
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
you have to find how many min in a hour so 20 divided by 5 is 4 then 4x8 is 32
Option D. 5 - 10x
They had just reversed the order of the terms in the equation
Answer:
(3) and
(4)
Step-by-step explanation:
Question 3
Required
Solve for x and y
We have:
--- angle on a straight line
Collect like terms
Solve for x
Also:
---- opposite angles
So, we have:
Divide by 2
Question 4:
Required
Solve for x
We have:
---- angle at right-angled
Collect like terms
Divide by 16