Answer:
Step-by-step explanation:
18 + x ≤ 28
x ≤ 28 - 18
x ≤ 10
1 ≤ x ≤ 10
The answer is 10 because 9x5=45 then you do 45-15=30 then you divide by 3 which is 10.
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Hey!
Answer:
4/1
Step-by-step explanation:
- The multiplicative inverse of a number is the reciprocal of it. (a/b → b/a).
- Basically you divide 1 by the other number. (1 ÷ 1/4 = 4 or 4/1).
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The number with the same value will be 40 because 10 tens make 100 and 4 tens make 40 so it wili be 140