Internal angles sum: 180(sides-2) = 180
5x = 180 - (48 + 90 + 17)
x = 25/5
x = 5
answer: 5
proof:
(90 + 48) + (5(5)+17) = 180
Answer:
None
Step-by-step explanation:
Distribute the 2 to the parentheses:
2(2x + 3) = 4x + 7
4x + 6 = 4x + 7
Subtract 4x from both sides:
6 = 7
6 
7
This not true, since 6 can never be equal to 7.
This means there are no solutions
900,000 + 60,000 + 60
hope this helps
62,497,264
or 6.2497264 x 10^7
sixty two million four hundred ninety seven thousand two hundred sixty four
Let the length of the classroom in the drawing be x, then 1in / 8ft = xin / 36 ft. Therefore, xin = 36 ft / 8 ft x 1in = 4.5in
