Supplementary angles
x+20+5x+10=180
6x+30=180
6x=150
x=25
Answer:
Yes
Step-by-step explanation:
Answer:
Josh is 70% of his fathers height
Step-by-step explanation:
49/70=0.70
0.70 into a percent is 70%
11 because 275÷25 is 11. 11 calculators would cost 275 in total