To add or subtract rational expressions with unlike denominators, first find the LCM of the denominator. The LCM of the denominators of fraction or rational expressions is also called least common denominator, or LCD. Write each expression using the LCD.
Answer:
25
Step-by-step explanation:
Do Pythagorean theorem. You square root 625 and get 25 as the answer.
Answer:
Slope: 6
Y-intercept: -3
Step-by-step explanation:
The value of x is the slope, the value of the y-intercept is the number with no variable. Therefore, the slope is 6 and the y-intercept is -3.
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Answer:
A. 324 in2
Step-by-step explanation:
length 18 of square gives an area of 324
because area of square l*l which is l squared. so 18 multiply 18 gives 324.
