Answer:
17
Step-by-step explanation:
4w = w + 51
3w = 51
w = 51 : 3
w = 17
Answer:
15 beads per bracelet
Step-by-step explanation:
Answer:
41
Step-by-step explanation:
x+(x+70)+28=180
x+x+70+28=180
2x+70+28=180
2x+98=180
2x=180-98
2x=82
x=82/2
x=41
Answer:6.25
Step-by-step explanation : ratio of areas = one half :two point five in a half
=1.0:6.25