Subtract.-143 - (-77)
A. -220
B. 220
C. -66
D. 66
Answer: C
You might also like to view...
Solve the problem. First use front end rounding. Then find the exact answer.An assembly line can produce 387 bicycles each hour. At this rate find the number of bicycles produced in 21 hours.
A. Estimate: 8190 bicycles; exact: 8127 bicycles B. Estimate: 8000 bicycles; exact: 8127 bicycles C. Estimate: 8190 bicycles; exact: 7740 bicycles D. Estimate: 156,000 bicycles; exact: 7740 bicycles
The bar graph shows the number of tickets sold each week by the garden club for their annual flower show.
During which week was the most number of tickets sold?
A. Week 5 B. Week 4 C. Week 2 D. Week 1
Write the first four terms of the sequence.an = 2n
A. a1 = 1, a2 = 2, a3 = 4, a4 = 8 B. a1 = 2, a2 = 4, a3 = 8, a4 = 16 C. a1 = 1, a2 = 4, a3 = 9, a4 = 16 D. a1 = 4, a2 = 8, a3 = 16, a4 = 32
Graph the region described by the inequality.x + 2y ? -3
A. 
B. 
C. 
D. 