Answer:
Use SAS to show that triangles PRQ and PRS are congruent.
Step-by-step explanation:
Since PR bisects angle QPS, angles QPR and SPR are congruent. By reflexive property of congruence, PR is congruent to itself. Since PQ is congruent to PS, we can use SAS to show that the two triangles are congruent. By CPCTC, QR is congruent to SR.
Answer:
2πr
Step-by-step explanation:
to find the circumference you must multiply the radius by pi and 2
Answer:
600
Step-by-step explanation:
x+2x=1800
3x=1800
x=600
Answer:
54 lbs.
Step-by-step explanation:
7 x 6 = 42
3 x 4 = 12
42+12=54
Answer:
$147
Step-by-step explanation:
20×6=120 9×3=27. 120+27=147