Answer:
Hello! answer: 13
Step-by-step explanation:
-4 × 13 = 52 therefore a = 13 HOPE THAT HELPS!
Answer:
22 degrees
Step-by-step explanation:
using inverse tangent
2.1/5.3 = 0.396226415
tan -1(0.396226415
ANSWER = 21.6147
Total hours= 2.2+3.5=5.7
Total earned = 5.7 x $7.50= $42.75
Answer:
-15
Step-by-step explanation: