Help me anyone please

(r + s)[tex]\sqrt{t}[/tex]

Step-by-step explanation:

Given

r[tex]\sqrt{t}[/tex] + s[tex]\sqrt{t}[/tex] ← factor out [tex]\sqrt{t}[/tex] from each term

= [tex]\sqrt{t}[/tex](r + s)

= (r + s)[tex]\sqrt{t}[/tex]

b. -84

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of Equality

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

[tex]\displaystyle \frac{a}{-7} - 7 = 5[/tex]

Step 2: Solve for a

Addition Property of Equality:                    [tex]\displaystyle \frac{a}{-7} - 7 + 7 = 5 + 7[/tex][Simplify] Add:                                             [tex]\displaystyle \frac{a}{-7}= 12[/tex]Multiplication Property of Equality:           [tex]\displaystyle -7 \cdot \frac{a}{-7} = 12 \cdot -7[/tex][Simplify] Multiply:                                      [tex]\displaystyle a = -84[/tex]

Step 3: Check

Plug in a into the original equation to verify it's a solution.

Substitute in a:                    [tex]\displaystyle \frac{-84}{-7} - 7 = 5[/tex][Frac] Divide:                       [tex]\displaystyle 12 - 7 = 5[/tex]Subtract:                              [tex]\displaystyle 5 = 5[/tex]

Here we see that 5 does indeed equal 5.

∴ a = -84 is the solution to the equation.

Explanation:

1

3

2

5

4

sorry if i'm wrong

Me not knowing what to do ..

a. practique deportex

b. bailamos

c. trabajaron

d. camino

e. pague

f. hablaste

g. dibujamos

3.

a. lo

b. los

c. lo

d. me

Explanation:

I'm not sure abour 3. b and d

Escondí mis notas would be it

d

explanation: