Guided Practice Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern. 3, 1, –1, –3, . . .

A.
Add –2 to the previous term; –5, –7.

B.
Divide the previous term by 3; −1 , −1/3.

C.
Change the sign of the term; 3, 1.

i dony know

step-by-step explanation:

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.

3

step-by-step explanation:

we need to divide the number of toy dinosaurs, 156, by the number of brothers, 4:

in order to estimate, we can use compatible numbers:

156 ÷ 4

  ↓

160   ÷ 4 = 40        

the correct answer is a).