Answer:
75
Step-by-step explanation:
Area=1/2base*height
1/2(10)(15)
5*15
75
Answer:
b
Step-by-step explanation:
Answer: l * w
length * width
Step-by-step explanation:
Multiply the length and width of a rectangle to find the area.
This is important because if you were to answer in complex fractions instead of its simplest form, you would have a tough time multiplying complex fractions together. You would get a HUGE denominator or numerator, which makes things difficult. It is important to write a fraction in its simplest form because of exactly that; making things simple. Would you rather multiply 64/132*64/132 or 1/2*1/2?
Answer:
see below
Step-by-step explanation:
8 can be factored from each of the terms of the sum. (It's the distributive property.)
8·0 + 8·1 + 8·2 + ... + 8·26 + 8·27
= 8·(0 +1 +2 + ... +26 +27)