For her Saturday art class, Ms. Turner had 49 paint jars and 21 canvases for her students. She needs to decide how many people she can allow to sign up to ensure she has enough supplies.
What is the largest number of people who can sign up for her class so each person gets the same amount of paint jars and each person gets the same amount of canvases?
A) 6
B) 7
C) 8
D) 9

The answer is B)7. It is 7 because every student has to have the same amount you just have to find the greatest common factor.

180 square centimeters

step-by-step explanation:

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