Reflect the triangle across the y-axis, and then translate the image 5 units down. The final image is the same as which of the following transformations?

A: Translate 5 units down, and then reflect over the x-axis.

B: Translate 5 units down, and then reflect over the y-axis.

C: Rotate 180° about the origin.

D: Reflect over the x-axis, and then translate 5 units left.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

3+3+3+2*2*2+29*12 = 365

step-by-step explanation: