A teacher counts the number of books on her bookshelf. she finds that she has a total of 270 books. as she sorts through the books, she decides to give 54 books to the library. how many books does the teacher have left?

5. Is the sequence arithmetic? If so, identify the common difference. 14, 21, 42, 77, ... yes; 7 yes; - 7 yes; 14 no 6. What is the 12th term of the sequence 10, 6, 2, ...? -16 -24 -34 -38 7.

The ratio of pens to pencils in Carlos case 4:5 he has 16 pens how many pencils do Carlos have

The difference of the same side angles of two parallel lines is 35°. Find the measures of these two angles.

There are 9 counters in a bag. 7 of the counters are green. 2 of the counters are blue. Ria takes a random two counters from the bag. Work out the probability that Ria takes one counter of each colour. You must show your working.

Kyle has 1 3 of a gallon of apple juice. If he divides the apple juice into 5 equal servings, how much apple juice will he have in each serving?

What is A if r = 0.006, t = 210, and P = $1500.00? Use A = P (1 + r) t.

What are vertical angles examples

Find the area of a trapoziod

2 ½ pounds of grass seed will cover 600 square feet of soil. How many pounds of seed are needed to cover 800 square feet? A. 2 3/4 B. 3 C. 3 1/3 D. 3 1/2

What do 8:5 16:10. 24:15 what do these ratios have in common.