Answer:
It should be d=2.25t
Step-by-step explanation:
The question only contains 2.25 not 2 or 4 and also you would multiply it
Factors of 10, there are several possibilities for this
Answer:
x = -9
y = 5
Step-by-step explanation:
<u> </u><u> </u><u>7y</u><u> </u><u>-</u><u> </u><u>2x</u><u> </u><u> </u><u>=</u><u> </u><u>5</u><u>3</u><u> </u> +
-6x = 54
x = -9
(-7y) - 4(-9) = 1
(-7y) + 36 = 1
-7y = -35
y = 5