A plant is already 52 centimetres tall and it will grow one centimetre every month. The Plant's height, H (in centimetres), after M month is given by the following function: H (m) = 52+m What is the plant is height in 15 month?

9514 1404 393

  67 cm

Step-by-step explanation:

Put 15 where m is and do the arithmetic.

  H(15) = 52 +15 = 67

The plant's height in 15 months is modeled as being 67 cm.

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

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: