44 because the absolute values are 131 and 87 and to find difference you subtract.
A quantity that may change
it is 2y 1x, good luck, hope i helped!!!
Answer:
Regulatory
Step-by-step explanation:
the rectangular sign with longer vertical dimension and have white background are called regulatory signs.
regulatory signs are those signals which are used to indicate or reinforce traffic laws.
these regulatory sign informs the driver and tell them to apply the traffic law at certain required places.
