Help quick

subtract a³+b³-3 from the sum of 2a³-3b³+7 and -a³+b³+3ab-a

-3b³ + 3ab - a + 10

Step-by-step explanation:

2a³ - 3b³ + 7 - a³ + b³ + 3ab - a - (a³+b³-3)

2a³ - 3b³ + 7 - a³ + b³ + 3ab - a - a³ - b³ + 3

-3b³ + 3ab - a + 10

Solution:

Simplify the expression and solve.

The solution to this algebraic problem is -3b³ + 10 + 3ab - a.

15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

the answer is 9.8975

explanation:

when you multiply the "39.59" with the 25% it reduces it and shows its final discounted price. hope this !

step-by-step explanation: