Answer:
Step-by-step explanation:
Width of the rectangle= W
Length= L
W=(L-1) units
Area= 72 square units
Area of a rectangle= Length*Width
Solving the quadratic equation using the factorization method:
Taking common from the equation:
OR
The length cannot be negative, therefore: Length= 9 units
Answer:
The answer is 55 degrees.
Step-by-step explanation:
85 + 40 is 125. 180 - 125 is 55.
In mathematics, a square root of a number x is a number y such that y2 = x; in other words, a number y whose square (the result of multiplying the number by itself, or y ⋅ y) is x. For example, 4 and −4 are square roots of 16 because 42 = (−4)2 = 16.
Answer:
b.
Step-by-step explanation:
hope this helps