Answer:
5-4=1
Step-by-step explanation:
it would equal 1 since 4+1=5
"the product of" ⇒ ___ * ___
86 ⇒ 86 . . . . . fills first blank
and
the depth of the river ⇒ d . . . . . fills second blank.
Your expression is
86 * d
Answer:
C(7,-8)
R= 8
The general formula of a circle = (x-a)+(y-b)=r²
Answer:

Step-by-step explanation:
The given function is

Observe that, the first two factors are from difference of two squares.


We expand the brackets using the distributive property to obtain;


The above function is now in standard form, since the terms are arranged in descending powers of
.