Answer:
-12x-15
explanation:
you multiply -3 by 4x, gives u -12x and then you multiply -3 by 15 which gives you -15
then you put it in an equation
-12x-15

7 0

3 years ago

latoya is going for a run. she runs at a speed of 6 miles per hour for 9.6 miles. for how many hours does she run?

LenKa [72]

$\begin{array}{ccc}6mi&-&1h\\9.6mi&-&xh\end{array}\ \ |cross\ multiply\\\\6x=1\cdot9.6\\\\6x=9.6\ \ \ |divide\ both\ sides\ by\ 6\\\\\boxed{x=1.6\ (h)}$

7 0

3 years ago

Plz help me with this plz!!!!!

Kipish [7]

It’s bull Peter C your welcome :)

7 0

3 years ago

What is 40x+8-10<br><br><br> Plzzzzzzzzzzzzzzzz

Airida [17]

40x - 2 because you combine like terms so it's 40x and then combine 8 and -10

4 0

3 years ago

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