Ok, so rembmer some basica exponential rules and some fraction rules

(ab)/(cd)=(a/c)(b/d)
and
$\frac{x^n}{x^m} =x^{n_m}$

so
$\frac{9x^8}{12x^5}=( \frac{9}{12} )( \frac{x^8}{x^5} )=( \frac{3}{4} )( x^{8-5} )= ( \frac{3}{4} )( x^{3} )= \frac{3x^3}{4}$

6 0

3 years ago

Five times a number which is 3 more than h. Write this as an expression.

ladessa [460]

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So, let's start off with h

The expression needs to be '3 more than h'

This can be written as:

h + 3

The expression also needs to be 'five times' this value

This can be written as:

5(h + 3)

That would be your answer ^^

Have A Nice Day ❤

Stay Brainly! ヅ

- Ally ✧

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4 0

3 years ago

Read 2 more answers

A relation is plotted as a linear function on the coordinate plane starting at point e (0, 27)(0, 27) and ending at point f (5,−

kolbaska11 [484]

The slope of the line is calculated using
y2 - y1 / x2 - x1
Substituting the given values
-8 - 27 / 5 - 0 = -7
The rate of change or the slope is -7
And the initial value is the value of y when x is 0. From the first coordinates, the initial value is 27.

5 0

3 years ago

Read 2 more answers