Answer:
Depends who you are and what your standard grades are...
Step-by-step explanation:
That "3" is a measure of units halfway across the square. So, the total distance across the square is 6.
Since this is a square, and since, with squares, all sides are equal, the width of the square would also be 6.
To find the area, simply multiply the base by the height.
6*6=36
So, the answer is 36 square units.
Answer:
35 [$]
Step-by-step explanation:
1) if Peter's sum is p and Jacky's is j, then the ratio 5:2 in the condition can be written j/p=5/2;
2) the phrase 'after Jacky gave 15 dolls to Peter, they have an equal number of dolls' can be written as j-15=p;
3) using the two above it is possible to make up the system of two equations:
4) finally, the have together 10+25=35 doll-s.
15/66 I think you might be able to simplify
If you were at 54 on the number line you would have to cross zero and go an extra 13 steps to get to -13.
So we want the difference between 54 and -13 or 54- -13 which becomes 54+13 which is 67 - that is the range
