Answer:
X=10
Step-by-step explanation:
3x=30
3(10)=30
30=30
30+42=72
I hope this helps!
Answer:
-99232
Step-by-step explanation:
PEMDAS
Solve in the brackets/parenthesis and expand out
4*9=36*3=108-12=96
Now we have (96)*8-10^5
Next up is exponents so -10^5 is -100000
Next is multiplication so (96)*8=768
Lastly is subtraction: 768-100000= -99232
Scientific notation of this answer is -9.9232*10^4 (depends which answer they are looking for)
Use the given functions to set up and simplify PM
M =
PA =
8<em>x - 1</em>
<em>M= </em>
<em>2x + 17A</em>
<em>PM=</em>
Answer:
..
Step-by-step explanation:
So ratios
9:5=x:10
they should be equivilent
fractionify
9/5=x/10
mutily both sides by 10
90/5=x
18=x
blank=x