VSabina wants to subtract 451 – 98 mentally. First Sabina adds 2 to 98 to get 100.
What should Sabina’s next step be? What is the difference?
A.

Add 9 to 451. The difference is 360.
B.

Subtract 2 from 451. The difference is 349.
C.

Add 2 to 451. The difference is 353.
D.

Subtract 100 from 451. The difference is 351.

If g^-1(x) is the inverse of g (x) which statement must be true

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?