Answer:
x=
5
/2
,
−
4
Step-by-step explanation:
Factor and set each factor equal to zero.
Jade is twice as old as y (Sara).
The expression would be 2y.
If you multiply y (Sara's age), then you would get Jade's age.
Answer:
27a + 24b
Step-by-step explanation:
Combine the like terms.
9a + 4a + 5a + 9a = 27a
17b + 6b + b = 24b
Remember, a number without a coefficent is 1.
Hope this helps! :)
Answer:
The amount of the markup is $90
Step-by-step explanation:
20% of 450 = 90
The equation is 9t = p. Multiply 9 by the number of hours and you will get your gross pay.
If you work 30 hours a week 9(30)=p then your gross pay would be 270, because you worked 30 hours and got payed 9 dollars for each hour.
