Question

4(r - 1) + 6 < 2r + 12

Answer 1

Are you supposed to solve for r?

Answer 2

yes

Answer 3

If so. Start by distributing the left value. 4(r-1)

Answer 4

ok

Answer 5

r < 14


r < 12


r < 6


r < 5

Answer 6

which of them are right

Answer 7

4(r - 1) + 6 < 2r + 12
4r-4+6<2r+12
4r+2<2r+12
4r<2r+10
2r<10
r<5

It's r<5

Answer 8

what bout this one

Solve: -3p > -9


p < 3


p > 3


p < -3


p > -3

Answer 9

divide by -3. -9/-3= 3
When you divide by a negative the sign switches.
p<3

Answer 10

what bout this one Solve for t if 5|t| = -10





t = 2


t = -2


t = -2, 2


No solution

Answer 11

divide by 5. -10/5 is -2.
you have absolute value of t. So whether is -2 or 2 is going to equal 2. So t=-2,2

Answer 12

ok thanks