Ask question

Ask question

All categories

4 years ago

6

Awarding branliest for first correct answer

1 answer:

sineoko [7]4 years ago

6 0

Answer:

Step-by-step explanation:

x² - y² = (x + y)(x-y)

c² - (5b - 3a)² = (c + [5b -3a]) ( c - [5b - 3s] )

= (c + 5b - 3a) (c - 5b + 3s)

You might be interested in

vesna_86 [32]

Answer:

$f(3) =-8$

Step-by-step explanation:

Given

$f(x) = 2x + 5; x$

$f(x) =-3x + 1; x >1$

Required

Determine f(3)

f(3) implies that x = 3.

We make use of

$f(x) =-3x + 1$

Because x >1 (i.e. 3 > 1)

Substitute 3 for x in f(x) =-3x + 1

$f(3) =-3*3 + 1$

$f(3) =-9 + 1$

$f(3) =-8$

5 0

3 years ago

P^3•9^2 (P^4•9^n•R^3/R^4)= P^7 9^5 1^7<br><br> What is n?

kkurt [141]

Answer:

ssssssssssssssssssssssssssssssssssssssssss

Step-by-step explanation:

sssssssssss

8 0

3 years ago

Kenna's is earning money. The following equation models her earnings: y=55x+1300

labwork [276]

Answer:

In 14 weeks, they will have the same earnings.

Step-by-step explanation:

y = 55x + 1300 -------- (1)

y = 25x + 1720 -------- (2)

(2) = (1)

55x + 1300 = 25x +1720

55x - 25x = 1720 - 1300

30x = 420

30x ÷ 30 = 420 ÷ 30

x = 14

5 0

3 years ago

What is the solution of each equation<br> 42=7f

olasank [31]

Answer:

f = 6

Step-by-step explanation:

f = 42/7 = 6

7 0

3 years ago

Read 2 more answers

Determine the lowest common denominator of the following rational expressions

andreev551 [17]

Answer:

Hi the answer is A, hopefully i helped you

7 0

3 years ago