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3 years ago

7

Solve = Brainiest Plz Help

1 answer:

Degger [83]3 years ago

7 0

Answer:

Step-by-step explanation:

89

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(x^3 + 5)(2x – 1)<br>(x^2 – 4)(x^2 + 4)

earnstyle [38]

Answer:

$x^{3} +x^{2} +1$

Step-by-step explanation:

5 0

3 years ago

2n+7+7n=13+3n+8n <br><br><br>please help

Rasek [7]

first combine like terms so 2n + 7n which is 9n

so 9n + 7 = 13 + 3n + 8n

then combine on other side so 9n + 7 = 13 + 11n

then subtract 7 to 13 so 6

sp 9n + 6 = 11n

then subtract 9 to the other side so 2n

6 = 2n then divide all by 2

n= 3

3 0

3 years ago

Read 2 more answers

A triangle has an area of 38.4 cm2. The

lisov135 [29]

Answer:

6cm

Step-by-step explanation:

$A = \frac{h_b b}{2}$

$38.4 = \frac{12.8_b b}{2}$

$b = 2\frac{A}{h_b}$

$b = 2\frac{38.4}{12.8}$ = 6

8 0

3 years ago

Whats 594 7/25 + 89 37/100

Galina-37 [17]

Answer:

13673/20

Step-by-step explanation:

7 0

3 years ago

Write the following equation in slope-intercept form and identify the slope and y-intercept.

Sophie [7]

Answer:

Your answer is

slope is -1

y intercept is 12

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5 0

3 years ago