Solve the equation.-3a + 3 + 4a = 7 - 23
A. -19
B. -33
C. 33
D. 19
Answer: A
Mathematics
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Find the solution to the quadratic equation, if they exist.
k²+ 2k= 5
Mathematics
Write an expression in terms of the given variable(s) that represents the indicated quantity.The cost of having an electrician spend h hours at your house if the electrician charges $48 for coming to the house and $x per hour for labor
A. 48 + x dollars B. 48h + x dollars C. 48x + h dollars D. 48 + hx dollars
Mathematics
Graph the system of inequalities.x2 + y2 ? 100-5x + 6y ? -30
A.
B.
C.
D.
Mathematics
The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.7, 24, 25
A. right triangle; 24 B. right triangle; 7 C. right triangle; 25 D. not right triangle
Mathematics