Plz me im terrrible at math p if you know the rest of answers plz feel free to answer
)^-4
a.)12

c.)1/81
/81
.4)0

.4
c.)0
d.)1
)^-1
/5

c.)5
d.)1/5
4.-1/a^-2

/a

d.)a^2

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

How do i multiply two digit numbers