Answer:
8x^3y + 5y^2x + x^2 - 14z - 2.
Step-by-step explanation:
Standard form is where the terms are arranged in descending order of degree. The term with the highest degree is 8x^3y ( degrees 4).
22 centimeters is the answer
The answer is 16m² because the square root of 81 is 9 meaning both width and height of the patio are 9. to find the height of the square patch you do 9 - 5 = 4
because it is square, meaning the width and height are the same, so therefore the width is also 4. to get the area of a square of rectangle, you times the width by the height. 4 × 4 = 16. so the answer is 16m² because the unit is metre so we write m²
Filling in the offered values for x, we have
... y = (5/2)·4 = 10
... y = (5/2)·15 = 75/2
The table values are y = 0, 10, 75/2
The answer is an 1 hour and 35 minutes