Answer:
48
Step-by-step explanation:
4(8+2(5)-6)
=4(8+10-6)
=4(12)
=48
Answer:
I don't know what he did wrong, but to work out the percentage change, you do 10 ÷ 14, which gives you 0.71.
1 - 0.71 = 0.29
0.29 × 100 = 29% You multiply by 100 to get your percentage change value.
29% is the percentage change.
I hope this helps you!! ^-^
Answer:

Step-by-step explanation:

Use the distributive property:

Combine like terms:

:Done
Answer:
3000
Step-by-step explanation:
If they spend 60% of their income, they save 40% of their income
Let x be their income
x * 40 % = 1200
.40x = 1200
Divide each side by .4
x = 1200/.4
x =3000