Table 14.3 2
Calculate the area of each of the shapes in
Fig. 14.32. All lengths are in cm. (Use the
value 22 for n.) In each case, make a larger
sketch of the shape and put in as many
dimensions as possible, especially the radius
of any circular parts.
b
2
C
G
7.
7.
e
41
1
114
14
7
2.8
2

Lian is deciding which of two gyms to join. each gym charges a monthly rate plus a one-time membership fee. lian correctly wrote and solved a system of linear equations by substitution to compare the costs of the memberships. in her work, she substituted an expression for one variable and solved for the other. this resulted in the equation 75 = 75. what can lian conclude? one gym charges $75 per month. each gym charges $75 per month both gyms charge the same monthly rate and the same membership fee. both gyms charge the same monthly rate, but not the same membership fee.