Is everything multiplied by 2 even?

Step-by-step explanation:

yes because any number that can be divided by 2 is even

if any number = n

n × 2 = 2n

since 2n can be divided by 2 it is an even number

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms

the cat is blue because the probability of extension towards the prefix of the diameter of the circle could only mathematically equal to the sum of the roots of the carrots from   your garden.

step-by-step explanation: