Calculate the lcm of 180 , 189 and 600

37800

Step-by-step explanation:

Prime factorization of the numbers:

180 = 2 × 2 × 3 × 3 × 5

189 = 3 × 3 × 3 × 7

600 = 2 × 2 × 2 × 3 × 5 × 5

LCM (180, 189, 600)

= 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7

= 37800

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

b. x + 1

step-by-step explanation:

i'am smart