You plug in the number for x and if it is equal to the solution then it is correct
Answer:
-1 as minus one whole is less than minus 0.5
Step-by-step explanation:
It means the sum of a number and 3.
Sum means to add up.
Answer:
2:3
Step-by-step explanation:
First, create the ratio by putting the numbers together:
There are 4 red and 6 blue marbles:
4:6
Since both of these are divisible by 2, it can be simplified:
4:6
2:3
So, the ratio of red marbles to blue marbles is 2:3
Answer:
20
Step-by-step explanation:
h + k
h = 6 and k = 14
6+14
20