Answer:
-2x-6
Step-by-step explanation:
-2(x+3)= -2x -6
use distributive propriety of multiplication over addition
Answer:
it would be 9.6
Step-by-step explanation:
Answer:
You have 62% of a dollar
Step-by-step explanation:
1 quarter, 4 dimes, and 7 pennies is 62 cents and 1 dollar is 100% so 62 out of 100 or 62/100 is 62% of 100.
Answer: Could be 0,1,2,3,4,5
Step-by-step explanation: 9-n has to be greater or equal to four. 9 minus 4 is five. So all of the answers must be positive numbers that are less than five.
Answer:
20-gon
Step-by-step explanation:
First we start with the formula to find what the sum of angles will be if we know the number of sides.
S=(n-2)*180 where S is the sum of angles and n is the number of sides.
Normally you'd plug in n to find S, but you can do the opposite too.
3240=(n-2)*180
Let me know if you need help working it from here.