Answer:
Step-by-step explanation:
Xqual-5
There would be 14 female and 7 male, so the total number of students is 21.
Answer:
10°
Step-by-step explanation:
the sum of interior angles of triangle is 180°
so. 8x+x+90°=180°
9x=90°
x=10°
3x-17+x+40+2x-5=180
6x=162
x=27
(From left to right) 67,64, 49