X + 2x = 36
3x = 36
/3
x = 12
Martha has $24 and Heidi has $12
5.6x10^-3 yd/year in feet per day.
There are 3 feet in a yard
(5.6x10^-3)x3=1.68x10^-2 feet/year
Let's take there to be 365 days in the year (Fun fact: The actual duration of our year is <span>365 days 5 hours, 48 minutes 46 seconds)
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Therefore the correct answer is D.</span>
for the table its 30 * the hours +20 for example 30(1)+20=50 or 30(4)+20=140. the total cost is 30 times the hours plus 20.
Answer:
You have to multiply the numbers diagonally not vertically.
So
10x = 7(350)
10x = 2450
<u>x = 245</u>