Answer:
72
Step-by-step explanation:
7.2 x 10 = 72 and 72 ÷ 10 = 7.2
Answer:
i know
Step-by-step explanation:0.6
Answer:
The mean score is 87
Step-by-step explanation:
79x2=158
158-71=87
Answer:
B) 69°
Step-by-step explanation:
The missing measure is supplementary angle of 111° which means their sum is equal to 180°
180 - 111 = 69.