Find the least common denominator for these two rational expressions

a / a^2 - 6a + 9

7 / a^2 - 8a + 15

What is 37.5 percent of 80

Use the graph for this question what is the average rate of change from x=0 to x=2 3 -1 2 -2

1. Bruno uses a wheelbarrow to haul wood from his backyard to the back of his neighbor's house, located 1869 meters away. If he takes 6 breaks evenly when pushing the wheelbarrow the full distance, when does he take his first break? 2.

The average backyard swimming pool holds about 42kL of water you are to design a rectangular shaped pool which will hold this much water and

If Jackie uses 11 cans of peanuts, how many packages of cashews should she use?

2x 2 (9x 2 - 16)

Megan has already saved $18 and she earns $4 per hour working four hours on each Saturday and 3 hours on each Sunday. Rhoni has already saved $22 and she earns $3 per hour and works 6 hours each week.

What is the number of games if 80% is 32 games

Simplify this algebraic expression: y-3/3+12

A pool is filled with 270 270270 cubic meters of water. The base of the pool is 15 m 15 m15, start text, space, m, end text long and 9 m 9 m9, start text, space, m, end text wide. What is the height of the water in the pool?