Answer:
175-50=125
125/10=12.5
hope this helps
Step-by-step explanation:
Add all the number, and then divide it by number of numbers.
for example, 1, 2, 3, 7, 10
(1+2+3+7+10)/5
23/5 = 4.6 The average is 4.6
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I help you get correct !
Answer:
Step-by-step explanation:
area of base=1/2×5×6=15 in²
height of pyramid=9in
volume of pyramid=1/3×15×9=45 in³