Answer:
-2
Step-by-step explanation:
5[3x+4)]=-10
15x+20= -10
15x=-30
x= -2
Answer:
D
Step-by-step explanation:
Recall that the area of a triangle is given by:

In this case, the base is <em>x</em> and the height is <em>y</em>. Hence:

We can write the following ratios:

Solve for <em>x</em> and <em>y</em>:

Substitute:

And simplify. Hence:

In conclusion, our answer is D.
Answer:
i think its second one but im not sure
Sam gets (500/10)*3=150<span>£
harry gets (150/100)*35= 52.5</span>£
Answer:
$28.5
Step-by-step explanation:
14-6.5=7.5
7.5x$3.8=28.5