Answer:
10-52.85ft squared 11-144.84centimeters squared 12-304meters squared
Step-by-step explanation:
A-bh/2 10-7*15.1=105.7/2=52.85ft squared
A-bh 11-10.2*14.2=144.84cenitmeters squared
A-bh 20*15.2=304meters squared
Simplified :(5x+4y)(5x−4y)
=(5x+4y)(5x+−4y)
=(5x)(5x)+(5x)(−4y)+(4y)(5x)+(4y)(−4y)
=25x2−20xy+20xy−16y2
=25x2−16y2
hope this helps!
Answer:
x= 11
Steps:
55= 44+x
-44 -44
(Subtract 44 on both sides)
11= x
(After subtracting 44 on both sides, the 44 on the right side of the equal sigh would be canceled and you would get the answer of 11 after subtracting 44 from 56.)
Answer:
add x
Step-by-step explanation:
get the constants on one side, and the variables on the other for easiest solving.