Well, 4 times 7 is 28 and then plus 2 is 30! Therefore, he buy at the most 7 books.
2+19-7=14 i believe is for #1
Answer:
C. 90ft²
Step-by-step explanation:
To find the area of a trapezoid, use the formula a = (b1 + b2)h ÷2
So when you put the numbers into the formula, you get (12 + 18) · 6 = 180 ÷ 2 = 90
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creo que a eso te refieres!!!
hay una paguina de brainly en espanol ahi tambien te pueden ayudar
es:brainly.lat
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Answer: the answer is x=-4.
Step-by-step explanation: