Answer:
p=10
Step-by-step explanation:
3p+10+5p=90
8p+10=90
8p=80
p=10
Answer:
1640yd
Step-by-step explanation:
10*10*2=200
36*40=1440
200+1440=1640 yd
Answer:
1) a
2) b
3) a
Step-by-step explanation:
For the angles you could automatically make the 90 degree 90 then your equation is 180-90-23=x and x is the answer