Answer:
B
Step-by-step explanation:
5t < -15 (divide by 5 on each side)
t < -3
5x+3y+6x+9y
All you'd need to do is combine like terms. So add 5x to 6x and add 3y to 9y.
(5x+6x)+(3y+9y)
Final Answer: 11x + 12y
Answer:
x = -26.3746, 11.3746
Step-by-step explanation:
Easiest and fastest way to solve for <em>x</em> is to graph x² + 15x - 300 and analyze where the graph crosses the x-axis.
Alternatively, you can use the Quadratic Formula to help solve for <em>x</em>.
Answer:
x = 5
Step-by-step explanation:
x + 3 = 8
x = 8 - 3
x = 5