Answer: 2(x+y)-25
Step-by-step explanation:
First, we need to show the sum of Roger and Olivia's heights. If Roger is x and Olivia is y, the sum is <em>x+y</em>
Next, we need to double that. To double something we multiply it by 2. Since we need double the expression we found above, we put it in parentheses. So the doubled sum is shown as <em>2(x+y)</em>
Finally, we need to show that Isabella is 25 centimeters shorter than the doubled sum. To do that, subtract 25.
The final expression for Isabella's height is 2(x+y)-25
Answer:
∠RWT
Step-by-step explanation:
The angels in matching corners are corresponding angles
Answer:
C=6π=18.84 ( if π=3.14)
Step-by-step explanation:
distance around the edge of the pond means the circumference of the circle=
C=2πr
C=2π(3)
C=6π=18.84 ( if π=3.14)
For the first one false false and the second on is true true
Answer:
-1.5
Step-by-step explanation:
y=-1.5x-5
