1 yard = 3 feet
Then the to find the number of feet in a number of yards use the conversion factor, 1 = 3 feet / yard
number of feet = number of yards * 3 feet/yard
If the number of feet is f and the number of yards is y, you can write the expression in this way:
f = 3y
Answer:
-15
Step-by-step explanation:
goes down -5 each time
Answer:
1.429 × 10^
−
3
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
I hope this helps! Have a great day!
Answer:
the length is 14 the width is 15 and the area is 210
(4s+5t)(4s-5t)
16s^2 - 20st + 20st - 25t^2
Combine like terms...
-20st + 20st = 0
The answer is:
16s^2 - 25t^2
