Sara's savings account balance changed by -$34 one week and by -$67 the next week .which amount represents the greater change?

Change in one week is more than the change in the next week

Step-by-step explanation:

Change in Sara's savings account balance in one week =

Change in Sara's savings account balance in next week =

Tens digit in 34 = 3

Tens digit in 67 = 6

If we compare the tens digit of 34 and 67, we get

So,

On multiplying both sides by -1 , we get .

{ We know that negative sign changes sign of inequality }

So, we get change in one week is more than the change in the next week .

answer: the common difference is -0.10

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.