2 years ago

Please help must show work

Mathematics

1 answer:

Kruka [31]2 years ago

5 0

Answer:

29. A) 8+0.40x≤12

B) x≤10

C) a number line with points at 0 and 10, filled in

30) A) 2x≤18

B) x≤9

C) a number line with points at 0 and 9, filled in.

Step-by-step explanation:

29. A) 8+0.40x≤12

B) 0.40x≤12-8

0.40x≤4

x≤10 They can have up to 10 toppings

C) a number line with points at 0 and 10, filled in

30) A) 2x≤18

B) x≤18÷2

x≤9 He can drive up to 9 hours.

C) a number line with points at 0 and 9, filled in.

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