Answer:
Step-by-step explanation:
Ur answer should be B
A) set them equal to 180° so it should be 180=5x+10 and x=34 plug it in and VRX=56° and WRV=124°
4.75 Kilometers, you just divide by 1000
Answer:
yes
Step-by-step explanation:
Step-by-step explanation:
SA=ph+2A, that is, perimeter × height+ twice area
p=21+20+29=70cm
h=22cm
70×22=1540cm
A=1/2 ×20×21=210×2=420
1540+420=1960cm2