54/4 = 13.5
take the 2 whole numbers below 13.5 and the 2 whole numbers above 13.5
12 + 13 + 14 + 15 = 54
Da answer is 21,000 Pounds Couse 9 + 10 = 21
I think the Answer is A.<span>Point estimates are used to make inferences about population parameters</span>
Step-by-step explanation:
16+48=68 that's it good luck
Lines are perpendicular if the slope of one is the negative reciprocal of the other. In this case the slopes are -8/3 and 8/3, so while negative they are not reciprocal. So no, the two lines intersect but are not perpendicular.