x=number of members
y=number of non-members
total peple was 239 so x+y=239
total collected was 593 so 2x+3y=593
we have 2 equations, 2 unknowns
x+y=239
2x+3y=593
elimination
multiply 1st equation by -2
-2x-2y=-478
add to 2nd equation
-2x-2y=-478
<u>2x+3y=593 +</u>
0x+1y=115
y=115
solve for x
x+y=239
x+115=239
x=124
124 zoo members and 115 non-members visited the zoo that day
Answer:
-15 and 8
Step-by-step explanation:
-15 × 8 = -120
-15 + 8 = -7
I believe it would be a SAS
how do u not know this
Step-by-step explanation:
my guy
Answer:
um, i think its d
Step-by-step explanation: