10/5/2015 2. on sunday, sheldon bought 4 1 2 kg of plant food. he used 1 2 3 kg on his strawberry plants and used 1 4 kg for his tomato plants. how many kilograms of plant food did sheldon have left? show your work.

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4