Answer:true
Step-by-step explanation:
The two parallel bases b1 and b2 are
b1 = 12
b2 = 9
the order of which base you pick doesn't matter
The height is h = 10 and it's perpendicular to each base.
The area is...
A = (1/2)*h*(b1+b2)
A = (1/2)*10*(12+9)
A = (1/2)*10*(21)
A = 5*21
A = 105
Final Answer: B) 105 square centimeters
Answer:
group b
Step-by-step explanation:
because group a got 7.5 kg of berries in total and group b got 8.25 and 8.25>7,5
Answer:
B- x= 10
Step-by-step explanation:
40x=400 -> 40 x 10= 400
<span>5 - 3 x
= </span><span>5 - 3 (-7)
= 5 + 21
= 26</span>
