Solve.7x - 2(3x + 5) = -12
A. -22
B. -2
C. 2
D. 22
Answer: B
You might also like to view...
Solve the system by the substitution method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. no solution; ? B. {(8, 0)} C. {(-8, -1)} D. {(9, 8)}
Factor completely. If the polynomial cannot be factored, say it is prime.(x + 7)2 - 10(x + 7) + 16
A. (x + 5)(x - 1) B. (x2 - 7x + 2)(x2 - 7x + 8) C. (x + 9)(x + 15) D. (x2 + 7x - 2)(x2 + 7x - 8)
A game consists of removing a card from a deck of 52 cards. If the card is a face card, you win $3 and the game is over. If it is not a face card, remove another card. If that one is a face card, you win $3. Repeat the process again, and then again (for a total of 4 times). If you have not removed any face card, then you lose the game, and must pay $3. Should you play this game? ?
A. no B. yes
The nth term of a sequence is given. Calculate the fifth partial sum.an = 
A. 
B. 
C. 
D. 