Answer:
6.8 x 0.85
Step-by-step explanation:
it says times in the equation which shows that you must use multiplication
Answer:
33/4 is the answer
Step-by-step explanation:
convert mixed fractions to proper fraction:
3 1/4 = (3)(4) + 1 = 13/ 4
perimeter - means add all sides (length+ length + width + width)
7/8 + 7/8 + 13/4 +13/4 = 33/4
Answer: 23 3/4
Step-by-step explanation:
0.75 = 3/4
23 + 3/4 = 23 3/4
Hope this helps!
The expression 2x⁴ + 5x³ - 8x - 20 can be express as follows;
x³(2x + 5) - 4(2x + 5)
<h3>How to factorise an expression?</h3>
2x⁴ + 5x³ - 8x - 20
Therefore,
2x⁴ + 5x³ - 8x - 20
x³(2x + 5) - 4(2x + 5)
Hence, the expression 2x⁴ + 5x³ - 8x - 20 can be express as follows:
2x⁴ + 5x³ - 8x - 20 = x³(2x + 5) - 4(2x + 5)
learn more on expression here: brainly.com/question/26228081
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