Answer: 15 boys
Explanation: ratio 5:7
5 + 7 = 12
Number of boys = 5/12 × 36
Answer:
x=5
Step-by-step explanation:
since two sides are congruent, the two unknown angles are congruent.
All triangle angles total 180 degrees.
so:
180-88=92
92/2=46
9x+1=46
9x=45
x=5
Answer:
Euclid did
Step-by-step explanation:
author of the elements who many considered to be most definitive text on geometry
Answer:
N = 3
Step-by-step explanation:

I hope I helped you^_^