Answer:
20cm
Step-by-step explanation:
A=hb/2
h=5cm
b=8cm
A=(5*8)/2
A=40/2
A=20
Answer:
the value of x would be 5.5
Step-by-step explanation:
This is true by multiplying 2 by 5 and a half
Answer:
Step-by-step explanation:
27x + 12y = -216
8x - 12y = -64
35x = -280
x= -8
2(-8) - 3y = -16
-16 - 3y = -16
-3y = 0
y = 0
(-8, 0)
64 goes into 1760, 27 times with .5 remaining
hope this helped!!
Answer:

Step-by-step explanation:
The equation they are giving is:

Multiply both sides by 7 to get:

Subtract 4x from both sides to reach:

Therefore,
.
Hope this helps :)