Answer:
100°
Step-by-step explanation:
Total angle in a triangle is 180
∠C = 180 - 20 - 60
= 180 - 80
= 100
Answer: X=9/4
Step-by-step explanation:
y=15
5y-20=2y+25 move terms
5y-2y = 25+20 calculate like terms
3y=45 divide both sides by 3
Answer:
7 and up
Step-by-step explanation:
35 / 5 = 7
Dan buys at least 7 bags