-0.75-(-2/5) + 0.4 + (-3/4)
Simplify it :-)
-0.75 +

+ 0.4 -
Add the like terms / add your decimals with your decimals & your fractions with your fractions.
(-0.75 + 0.4) + (

-

)
Simplify :-)
0.35 + (

-

)
Simplify :-)
0.35 + (-

)
Now you turn your decimal into a fraction.
0.35 = 35/100 = 7/50
NEW PROBLEM :

+

= ??
Make both denominators 100.

×

= 14 / 100
7/20 × 5/5 = 35/100
NEW PROBLEM :

+

=

:-)
5|2x-2|+8=18
5|2x+2|=10
|2x+2|=2
by removing the absolute and but + or -
(2x+2) = 2 & (2x+2)=-2
so , x = 0 & x=-2
so it is the second answer
Answer:
1. 5² is 25 yards
2. 7² is 49m
3. 8² is 64cm
4.draw a square, make one side 6 feet then do 6² which is 36feet
5. do the same thing then write 10 inches on one side and 10² is 100 inches.
6. 7x3= 21 ft
7. 5x4= 20 in.
8. 2x8= 16 yd
Step-by-step explanation:
common sense
7x+1000+x=89000
7x+x+1000-1000=89000-1000
8x=88000
8x/8=88000/8
x=$11000
Answer:
Step-by-step explanation:
hello :
a(x) = 3x - 12 and b(x) = x-9, so
a[b(x)]=a(x-9) =3(x-9)-12
a[b(x)]=3x-9-12
a[b(x)]=3x+21