Which equation has exactly one solution?

4x - 7 = - 3 (3 + 4x)

4x - 7 = 0.5 (3 + 8x)

4x - 7 = 0.5 (-14 + 8x)

-12x - 7 = - 3 (3 + 4x)

Sam purchased two bottles of water and three hot dogs a the ball park for $8.50. Mary purchased one bottle of water and two hot dogs for $5.25.

My ones digit is one more than 10 my tens digit my Hundred digit is one less than my tens digit my ones digit is 3 what number am I

Martina made deposits of $2,000 at the beginning of each year for four years. The rate she earned is 5% annually. What's the value of Marina's account in four years? A. $11,051.00 B. $9,051.20 C. $8,260.00 D. $8,260.20

Carter says that 0.08 is equivalent to 8/10. Describe and correct Carter's error.

Suppose you borrowed $12,000 at a rate of 9.0% and must repay it in 4 equal installments at the end of each of the next 4 years. how large would your payments be?

a business-owners open one store in town a the equationrepresents the anticipated profit after T years

Which is the quotient of 4.18 X 10° which is the quotient or 7.1 x 10-2 A. 3.8 X 106 B. 3.8 x 100 C 3.8 x 1016 D. 3.8 x 104 em

If the interior angle of a regular polygon measures 170°, how many sides does it have

What is 7 divided by 6261

Simplify the expression 53 + 3 (5 - 3)