**Weegy:** **User:** The surface area of any shape is expressed in: B. square units.

**User:** What is the surface area of a circle that has a diameter of 14 inches?
A. 49.86 in2
B. 153.86 in2
C. 196.86 in2
D. 616.86 in2

**Weegy:** The answer is : B. 153.86 in2
Area=radius^2*pi
=49*pi
=49*3.14
=153.86

**User:** The decimal number 0.75 means:
A. seventy-five tenths of a whole unit.
B. there are seven-and-a-half parts of a whole unit.
C. there are seventy-five parts of a whole unit that has 100 parts.
D. that a whole unit consists of seventy-five parts

**Weegy:** Answer is C. there are seventy-five parts of a whole unit that has 100 parts.

**User:** The fraction 7/4 is known as a(n) __________ fraction.
A. whole
B. improper
C. proper
D. reducing

**Weegy:** The fraction 7/4 is known as a(n) improper fraction.

**User:** Divide: 100/22 =
A. 4.345
B. 4.545
C. 5.011
D. 4.98

**Weegy:** 100/22 = 4.545

**User:** If John had 6 apples and Nicole had twice as many, how many apples did the two have in total?
A. 18
B. 12
C. 6
D. 24

**Weegy:** The answer is 18, Nicole had twice as many as John meaning she had 12. 12+6 =18

**User:** When the numerator of a fraction is smaller than the denominator, it is a(n) __________ fraction.
A. mixed
B. improper
C. proper
D. reduced

**Weegy:** B. proper When the numerator of a fraction is smaller than the denominator, it is a proper fraction.

**User:** Multiply: 48 x 58 =?
A. 2738
B. 2783
C. 2784
D. 2744

**Weegy:** 48 * 58 = 2784

**User:** Subtract: 1586 - 987 = ?
A. 559
B. 599
C. 499
D. 699

**Weegy:** Subtract: 1586 - 987 = C. 599

**User:** Add: 248 + 648 = ?
A. 896
B. 866
C. 986
D. 869

**Weegy:** D. 896

**User:** Reduce the fraction 20/100.
A. 4/20
B. 2/20
C. 1/5
D. 5

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