17 PTS

Identify the property:

-6.5 + (-7.4) + (-8.3) = - (6.5 + 7.4) + (-8.3)

if y=3 when x=9 find x when y=1 & if y=2 when x=0.5 find y when x=3

6.598 to the nearest one

Sonja's house is 4 blocks west and 1 block south of the center of town. Her school is 3 blocks east and 2 blocks north of the center of town.

Two blocks are connected by a very light string passing over a massless and frictionless pulley. The 20.0 N block moves 75.0cm to the right and the 12.0 N block moves 75.0cm downward. Find the total work done on 20.

What is Y minus negative 5

Kimi and Debbie are walking to their classes at Weston College. Kimi comes from her dorm room, walking at a speed of 3 kilometers per hour down a straight path.

Find 3 consecutive integers such that the sum of smallest and five times the largest is 196

Is it possible for two different quadratic functions to share the same zeros? use a graph to justify your response

Karma's age is 2 years less than three eighths of her fathers age. If Karma is 13 years old, how old is her father?

Factor the expression. 120k^3-80k^2+144k-96