Will mark brainliest

Find the reciprocal or multiplicative inverse of these numbers:

4

1/13

Divide:

-42 Divided by - 6

-168 Divided by 7

7/8 Divided by (-7/8)

80% of what number is 16? A. part= B. total= C. percent= D. write and solve the proportion

Why is 2-7 not equal to 7-2

2x2 + 24x + 72 = 0 options: {-6} {-6,0} {-9,-6, 0} {-9,-4}

In a auditorium, there are 9 rows of 18 seats in each row. There are also 6 rows of seats with 24 seats in each row. How many seats are in the auditorium? Estimate first. Check for reasonableness.

If a rectangle has a volume of 40 cubic inches, what could the length, width and height be? Hint: There are several correct answers.

If 4 bushels of oats weigh 112 kg, how much do 8.5 bushels of oats weigh?

The Walker family and the Goodman family are going to the cinema. The Walkers pay £22 for 2 adult tickets and 1 child ticket. The Goodmans pay £26 for 1 adult ticket and 3 child tickets. How much does a child's ticket cost?

What is 17=3x+2y in slope intercept form

Mia is taking art and calculus courses on Mondays. She is late for the art class with probability 0.5 and late for the calculus class with probability 0.4. Suppose the two events are independent.

Fill in the blank 9,15,24,39,63,102,165,_,432,699,1131