??/? Im confused? i would help if you had more information?
Answer:
a=15x; b=8x; c=13x
180°=a+b+c=15x+8x+13x=36x
=> x=180÷36=5
=> a=15×5=75°; b=8×5=40°; c=13×5=65°
Answer:
29/8
Step-by-step explanation:
5×8 then the answer plus 3= 29
Answer:
2 solutions
Step-by-step explanation:
Easy trick: The number of solutions an equation has is found by the highest degree of the polynomial which in this situation, 2.