Question

Determine the value of eighteen r minus twenty-three when r equals 6.

guys plz help

Answer 1

ok, so its \[18r-23 (r=6)\]

Answer 2

yes

Answer 3

ok, lets do it this way \[(18*6)-23\]

Answer 4

\[18*6=108\]

Answer 5

\[108-23=85\]

Answer 6

the answer should be 85

Answer 7

thanks man

Answer 8

Anytime :)

Answer 9

can u help me with this?
Find the value of x to the second power plus x plus 1 when x equals 5.

Answer 10

\[x ^{2}+x+1 (x=5)\]

Answer 11

yah

Answer 12

plug everything in you get 5^2+5+1

Answer 13

Simplify 30 + 1

Answer 14

answer should be 31 :)

Answer 15

thanks! :D

Answer 16

np :) just pm me or tag me if you want my help again

Answer 17

Last question

To make a headband, Mrs. Jones needs 7 yards of ribbon. How many yards of ribbon does Mrs. Jones need to make twenty headbands? Let h represent the number of headbands. The algebraic expression for this is seven h.

Answer 18

\[7h*20=140h\]

Answer 19

yeah

Answer 20

so \{140h\} should be how many yards he needs

Answer 21

\[140h\]

Answer 22

Thanks so much man! :D

Answer 23

No problem :) any time