Write the sentence as an equation. Let the variable x represent the number.Two less than 3 times a number equals 10.
A. 3x - 2 = 10
B. 2 - 3x = 10
C. 
= 10
D. x - 6 = 10
Answer: A
Mathematics
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Multiply.(5x2 - 4)(x6 - 3)
A. 5x12 - 4x6 + 15x2 - 12 B. 5x12 - 4x6 - 15x2 - 12 C. 5x8 - 4x6 - 15x2 + 12 D. 15x8 - 4x6 - 15x2 + 12
Mathematics
Factor.22m2 - 15r3
A. m2(22 - 15m) B. 3(7m2 - 5r3) C. 2(11m2 + 7r3) D. No common factor
Mathematics
Factor:
Mathematics
Solve. Simplify the answer.Last week, Samantha ran 24 miles. This week, she ran 22
miles. How much more did she run last week?
A. 1
mi
B. 28
mi
C. 1
mi
D. 46
mi
Mathematics