Answer:
179 animals were still at the river
Step-by-step explanation:
There were 632 animals at the river.
A herd of 187 elephants and 266 zebras left the river area.
This means that 187 + 266 = 453 animals left the river area.
Remaining:
632 - 453 = 179
Mice crispys
126
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y = - or - 15.75
Order of operations.
y + = y - - Subtract y from each side.
y - y + = y - y - -
= - - Add to each side
+ = - + -
+ = - Find the common denominator for and , which is 4
* + = -
+ = -
= - Multiply each side by 3
* 3 = - * 3
= - y Divide each side by -1
y = - = - 15
y = - 15.75