Solve.Kerry owed $160, borrowed an additional $100, and paid back $65. How much did she still owe?
A. $125
B. $325
C. - $195
D. $195
Answer: D
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Find the missing number.
= 8
A. 40
B. 8
C. 320
D. 
Solve the problem.Find the center and the scale factor of the dilation shown below.
A. Center Q; scale factor 2 B. Center Q; scale factor 1/2 C. Center P; scale factor 1/2 D. Center P; scale factor 2
Solve the problem.Don James wants to invest $63,000 to earn $1547 per year. He can invest in 
bonds paying 
per year or in a Certificate of Deposit (CD) paying 
per year. How much money should be invested in each to realize exactly $1547 in interest per year?
A. $29,000 in B-rated bonds and $34,000 in a CD B. $34,000 in B-rated bonds and $29,000 in a CD C. $35,000 in B-rated bonds and $28,000 in a CD D. $28,000 in B-rated bonds and $35,000 in a CD
Determine whether matrix B is the inverse of matrix A by finding the product AB.A = 
, B = 
A. B ? A-1 B. B = A-1