Answer:
area of parllelogram=base×height=(4+8)×7=12×7=
84m²
Expressions cannot <u>be solved.
</u>Although they are similar to equations, you can solve an equation, but you cannot solve an expression. You can evaluate it, simplify it, and it can have many variables, however, an expression just exists, it is not a problem that has to be solved.<u>
</u>
Answer:
x=4.875
y=-0.25
Step-by-step explanation:
4x – 2y = 10
2x-y=10
y=2x-10
4x + 6y = 18
2x+3(2x-10)=9
8x=39
x=4.875
y=2(4.875)-10
y=-0.25
2 × c ÷ 7 ÷ 2. This better?
You do 3/15 which is 0.2
then 0.2*20 which is 4
you can expect 4 to win a prize
hope this helps and you rate me good;)