1*10+32(2+4+6)+76+2^3​

478

Step-by-step explanation:

1*10+32(2+4+6)+76+2^3

First parenthesis

1*10+32(12)+76+2^3

Next exponents

1*10+32(12)+76+8

Next multiplication

10+384+76+8

Then add

394+84

Add

478

Therefore, your answer would be 478

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40