Which statements are true regarding the expression below? Check all that apply.
81.8-3.8
The last factor, 8, with no exponent shown is equivalent to gº
The sum of the exponents is -3.
The value of the expression is -512.
The value of the expression is 512
An equivalent expression is 87.8-10.
O An equivalent expression is 8-2.8-2.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?