4x - 7...when x = 4....so we sub in 4 for x
4(4) - 7 =
16 - 7 =
9 <==
Answer:
yeees
Step-by-step explanation:
Answer:
1/2 sq. meters will be the area
The answer is D because it’s a community of different animals and plants. It’s not C because population is only for one type of animals or plants
Answer:
135000
Step-by-step explanation:
Given: A pack of pencils contain a dozen pencils. 450 such packs were put in a carton. There are 25 such cartons.
To find: total number of pencils
Solution:
Total number of pencils in a pack = 1 dozen = 12
Total number of packs = 450
Total number of cartons = 25
Total number of pencils = 12 × 450 × 25 = 135000
So, total number of pencils is 135000.