Claire used counters to make the pattern shown below. Pattern 1 : 1 counter, 1^2
2: 4 counters, 2^2
3: 9 counters, 3^2

True or false.
A) There are 25 counters in the 5th figure
B) There are 42 counters in the 6th figure
C) There are 81 counters in the 9th figure
D) There are 121 counters in the 11th figure

14

step-by-step explanation:

i think is g(1)=-1.

hope that i can

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls