25 is the length of x, using the 30-60-90 special triangle method
to get the inverse of any expression, we start off by doing a quick switcheroo on the variables and then solve for "y".

Subtract 2d from both sides
simplify 10 + 2.5d - 2d to 10 + 0.5d
subtract 10 from both sides
simplify 4 - 10 to -6
divide both sides by 0.5
simplify 6/0.5 to 12
switch the sides
Answer: d = -12.
A^2 + 2AB + B^2 = (A + B)^2 ==>
16X^2 + 40X + 25 =
= (4X)^2 + 2*4*5X + 5^2 =
= (4X + 5)^2
<span>(4x + 5)(4x + 5)</span>
Answer:
£1.87
Step-by-step explanation:
100 pennies is equal to a pound.
You divide the pennies to 100 and your answer will be converted to pounds.
187*100=1.87
£1.87