Answer: i dont know the first question but
for the second question its 125
pls tell me if its wrong and if you get to answer again then i will see if i can try to get it :)
The equivalent expression of
is 
<h3>How to determine the equivalent expression?</h3>
The expression is given as:

Collect like terms

Evaluate the like terms (take LCM)

Evaluate the like expressions

Hence, the equivalent expression of
is 
Read more about equivalent expression at:
brainly.com/question/2972832
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Answer:
0.25
Step-by-step explanation:
lets say you have half a cake
multiplying a decimal is the same as multiplying its counterpart
basically, you divide half a cake in half
0.25 of a cake, or 1/4
uwu
Answer: By adding 2 to y and subtracting x by 3.
Step-by-step explanation: Let’s use the equation y = x since it’s simple. In order to translate an equation anywhere to the right, you have to subtract x by a unit. Since it’s 3 units, the equation is now y = x - 3. To translate an equation down, you have to add a unit to y. Since the questions asks for two units, add 2 to y. The equation should now be y + 2 = x - 3.