Answer:
(x*9)+3=7
Step-by-step explanation:
three more is +3
product of a number and 9 is x*9
and equal to seven is =7
First one costs $720, second costs $700 so the second one the<span> 1,000 dollar computer discounted to 30%</span>
Step-by-step explanation:
sec X = WX/XY = 37/12 = 3 1/12
or 3.083
Answer:
A. 80
Step-by-step explanation:
No math necessary. You know the brace needs to be longer than the distance between posts, so cannot be 4, 15, or 42 inches. The only answer choice longer than 64 inches is the correct one:
80 inches
