Answer:
D:315
Step-by-step explanation:
6x7 and then divide by 2 = 21+21 =42 13x7= 91x3= 273+ 42= 315
Answer:
16.4
.........................
The answer is 46.4° because you do tan^-1 and then 21÷20 in the calculator
Answer:
The answer is D
Step-by-step explanation:
Mean, or average.
The mean is 5.625