Answer:
y=4
Step-by-step explanation:
84=30y-9y, first you collect like terms.
84=21y, swap the sides
21y=84, devide both sides and you get y =4
Answer:
209.467mm³
Step-by-step explanation:
the explanation is in the picture
hope this helps<3
please like and Mark as brainliest
Answer:
x>-7 and x<-1
Step-by-step explanation:
Answer:
with what lol
Step-by-step explanation:
In a word problem, you need
to be able to interpret words
into mathematical symbols or algebraic expressions, focusing on keywords that specify the mathematical procedures required to
solve the problem with both the operation and the order of the expression. Here
are some examples of verbal phrase for subtraction.
<span>Deduct,
decrease by, difference, left over, less than, minus, reduce, remains, remove, subtract
and take away.</span>