The birdwatching club has 20 members, 4 girls and 16 boys. what is the ratio of girls to boys in the birdwatching club? a. 1 : 4 b. 4 : 1 c. 5 : 2

A. 1 : 4

Step-by-step explanation:

4:16 (Girls to boys)

Find a common factor of both numbers. In this case, 4.

4 ÷ 4 = 1

16 ÷ 4 = 4

A. 1 : 4

Given : There are 4 Girls and 16 Boys

⇒ The Ratio of Girls to Boys = 4 : 16

⇒ The Ratio of Girls to Boys = 1 : 4

Option A is the Answer

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

step-by-step explanation:

if you meant, "on the way from (3, 2) to (3, 14):

x does not change; y increases by 12.

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