Assuming n is the number of signers.
7 is 10% of y.
7 = 0.1y
y = 70
n is 80% of y
n = 0.8y
n = 0.8(70)
n = 56
56 signers
Answer:
C. 
Step-by-step explanation:
Answer:
Step-by-step explanation:
Statements Reasons
1). FGH is a rectangle 1). Given
2). EFGH is a parallelogram 2). a. All rectangles are parallelogram
3). EF ≅ b. GH 3). Opposite sides of a parallelogram are
equal in measure
4). EH ≅ EH 4). c. Reflexive property
5). ∠FEH and ∠GHE are the 5). d. Property of a rectangle
right angles
6). ∠FEH ≅ e. ∠GHE 6). Right angle theorem
7). ΔFEH ≅ ΔGHE 7). f. SAS postulate of congruence
8). FH ≅ GE 8). g. CPCTC (corresponding parts of
congruent triangles are congruent)
