So ur given the equation 1.44x=4.32
So you have to find x and you do this with algebra
X=4.32/1.44
X=3
So Emily bought 3 notebooks
Answer:

Step-by-step explanation:


In the question the quantity that is required to be converted to meters is 5253 centimeters.

So, the required measurement in meters is
.
Complementary angles sum to 90°. Supplementary angles sum to 180°.
The inverse of this function is f^-1(x)=x/9
Answer:
Yes
Step-by-step explanation:
20:16
Reduce the ratio to lowest terms by dividing both numbers by 4.
20:16 = 5:4
Answer: Yes