Answer:
b=1
Step-by-step explanation:
6*1=6
6*8=48
Answer: 64.60
Step-by-step explanation:
lets do 6.80x9
= 61.20
for the half an hour, divide 6.80 by 2
it would be 3.40
61.20+3.40= 64.60
Us photo math , it show u even the steps of how was it solve
Answer:
option 2
Step-by-step explanation:
they have the same shape AND angle meaning they are more so similar than other options
Answer:

Step-by-step explanation:
The question is not correct (particularly the expression for the area)
A=2lh+2wh
Now we are expected to solve for l, that is we are going to make l subject of the formula, we have
let us take the second term on the RHS to the LHS

we can now divide both sides by 2h we have

hence the expression for the length is 