Answer:
0.11
Step-by-step explanation:
Area is length times width [A=(L)(W)], if we know that the area of the card is 3/10 and the length is 4/5 we can set up the equation 3/10=(4/5)(W) where W is width. Solve for W by deciding both sides by 4/5 and we get that W=3/8. To find the perimeter of the card were have to add up all the sides of the card so 3/8+3/8+4/5+4/5 which equals 47/20
Answer:
f = 15
Step-by-step explanation:
15 + 6f = 7f
subtract 6f from each side
15= 1f
15=f
Answer:
me puedes ayudar este deber
Answer:
6x + 25
Step-by-step explanation:
6 ( x + 4 ) + 1
= 6 ( x ) + 6 ( 4 ) + 1
= 6x + 24 + 1
= 6x + 25