Answer:
15 - 3x
Step-by-step explanation:
3 X 5 = 15
3 X -x = -3x
answer is 15-3x
Answer:1/8
Step-by-step explanation:
Answer:
use photo math, take a picture of the equation, go down to the graph and see if there is a plot on (3,-2)
Answer:
D)
3* (2 x 8) = 3 * (8 x 2)
Step-by-step explanation:
multiplication distributes over addition.
To find your answer you would divide 21 by 3 which would be 7, once you've got 7 you would multiply it by 9 which would give you the amount of old houses that there is which would be 63.
