3(4m-2) -2(m+5)
12m -6 -2m -10
10m -16
answer is 10m -16 :)
6^9 x 6^-7 = 6^2
x= -7
Hope this helps :)
definition is valid since center is exactly 1radius away from any point on the outersurface.
other figures do not fit this defn
B 56
Step-by-step explanation:
Answer:
d = 1.2e
30 dollars
Step-by-step explanation:
To write an expression, define the variables. E will be the number of euros and d will be dollars.
"Euro was equal to about 1.2 American dollars" is one euro equals 1.2 and two euros equals 2.4. So the expression is d = 1.2e.
This means if I have 1 euro, I have 1.2*1 = 1.2 dollars. If I have 2 euros, I have 1.2*2 = 2.4 dollars.
If I have 25 euros then d = 1.2*25 = 30 dollars.
