Answer:
15x = 75
x = 5
Step-by-step explanation:
15x - 10 = 65
15x = 65 + 10
15x = 75
x = 75/15
x = 5
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Answer:
C
Step-by-step explanation:
Answer:
2.635 x 10-3
Step-by-step explanation:
Since 0.0020635 has 3 zeros on the left of 2 then the power on 10 needs to be 3. AND since the zeros are in the left of 2 not right of 2, the power needs to be negative. So, 10^-3
Answer:
10
Step-by-step explanation:
It is positive and since its technically 1 1/2 * 5 1/4, you can just solve that and get about 7 ish.