50a + 20w is greater than or equal to 350
Step-by-step explanation:
The answer is letter B. Negative and Negative is Positive.
Answer:
x<_2
Step-by-step explanation:
first off solve this like a regular equation the >_ dosent matter till later
so basically first multiply - by 13 and -x so you get -13 and x (multiplying two negatives = a positive)
so its 5x-13+x>_9x-7
add 5x and x to get 6x-13 on one side
then you get 6x-13>_9x-7 then subtract -9x from both sides
so its now -3x-13>_-7 add 13 so you get -3x>_6
then divide both sides by -3 (when you divide an equation with a >< or <_ >_ by a negative number that sign switches) so it will now be x<_2
that your final answer hope this helps :)
Step-by-step explanation:
mC=36
mC+mD=90
36+mD=90
mD=54
Answer:
<u><em>the answer is 225cm3</em></u>
