Translate the expression into the language of algebra. Use the variable x to represent the number.The sum of twice a number and 7
A. 7 - x
B. 1 + 7x
C. 7 + x
D. 2x + 7
Answer: D
Mathematics
You might also like to view...
Provide an appropriate response.Find the height of a flagpole if its shadow measures 12 m when a meter stick casts a shadow of .7 m.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(6x + 11)2
A. 36x2 + 121 B. 36x2 + 132x + 121 C. 6x2 + 132x + 121 D. 6x2 + 121
Mathematics
Solve the problem.How long does it take $1700 to double if it is invested at 5% interest, compounded monthly? Round your answer to the nearest tenth.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the product.3(-1)(5)(-10)
A. 53 B. -150 C. 8 D. 150
Mathematics