$580 laptop/ $40 earned a week = about 14.5 weeks to buy the laptop
85
Subtract 128 from 180 to get your other angle (52)
Add that to 43 (43+52=95)
Subtract 95 from 180 (180-95=85)
Answer:
Step-by-step explanation:
combine like terms (6n-4n)=(5-15)
2n=-20
n=20/2
n=10
Answer:
5
Step-by-step explanation:
A <em>reciprocal </em>is the inverse of a fraction.
To find it just flip the numerator and denominator.
1/5 becomes 5/1, or 5.
