Answer:
40 bats sold for $42
26 bats sold for $30
Step-by-step explanation:
x + y = 66
42x + 30y = 2460
solve first equation for y and plug in for y in second equation
42x + 30 (66 - x) = 2460
x = 40
y = 66- 40 = 26
Answer:
B
Step-by-step explanation:
x is alternate exterior angles and y is 180 - x
False, 4-2(3+7) = -16 and 4-2•3+2•7= 12
