Isabella used the following steps to solve an equation.

1. 3 (3x + 4) = 9

2. 3x + 4 = 3

3. x + 4 = 1

4. x = - 3

Between which steps did she make a mistake?

Select one:

A. Between steps 1 to 2

B. Between steps 2 to 3

C. Between steps 3 to 4

D. No mistake

Jeanine bought a new pair of hiking boots on sale door 15% off the regular price. If the regular price was $120.00, how much did jeanine pay for the hiking boots

Drag steps in the given order to evaluate this expression. (-3) (2) - 7 (-3) - 10

Sandra has 16 red roses and 40 white roses. she wants to make arrangements of flowers with the same number of red roses and the same number of white roses in each arrangement. What is the greatest number of arrangements Sandra can make?

If f (x) = 4x - 6 and g (x) = x + 2

What is the rays of an angle that measures 1/2 turn

Orthogonal explanatory variables. suppose in the modelx2 to xk are all uncorrelated. such variables are called orthogonal variables. if this is the case: a. what will be the structure of the (x'x) matrix? b. how would you obtain = (x'x) - 1x'y? c.

How can I work out this: (6x-1) (4x+6)

Which percentage do i get if i have 1.34

A tenis ball bounces about 55 inches high when it is dropped from height of 100 inches onto a hard surface. about how many feet high does it bounce?

Factor the Expression x2+2x2-3x-6