Answer:
141
Step-by-step explanation:
82+(5x7)-12+6²
82+35-12+36
117-12+36
105+36
141
-4²
Any number repeatedly multiplied by itself has an exponent. so (-4)(-4) has an exponent of 2 while (-4)(-4)(-4) would have an exponent of 3 and be written as -4³.
Also extra tip: Negative numbers multiplied by a negative number will always be positive.
$550.
30.75 x 12 = 369
550 - 369 = $181
After 1 year, michael will be left with $181
Answer:
y = 8 degrees
Step-by-step explanation:
128 + 7y - 4 = 180
7y - 4 = 52
7y + 56
y = 8