Mr. Henderson was incorrect when he said that all the angles of an equilateral triangle sum to 60 degrees because they actually sum to 180 degrees.

°
Answer:
2.5 ft
Step-by-step explanation:
Answer:
Step-by-step explanation:
Shobo's age = x years
His mother's age = 6 times of
Shobo's age
= 6x years
Five years from now
________________
Shobo's age = ( x + 5 ) years
According to the problem given,
x + 5 = one by third of his mother's
present age
x + 5 = 6x / 3
x + 5 = 2x
5 = 2x - x
5 = x
Therefore ,
Shobo's present age = x = 5 years
His mother's age = 6x
= 6 × 5
= 30 years
Answer:
9/20 and 45%
Step-by-step explanation:
.45 out of 1 dollar is 45/100. Both of these are divisible by 5 so you can simplify it to 9/20.
.45 written as a percent is 45%
Answer:
3, 3, 3, 3
Step-by-step explanation:
they all equal three