It is the commutative property since you can switch 5 and 4 around but still get the same answer (9).
Answer:
18 weeks
Step-by-step explanation:
Total amount of money saved up to buy the printer is T(w), where w is the number of weeks.
Then T(w) = $100 + ($20/wk)w
Setting this equal to $460, we solve the resulting equation for w to determine the number of weeks it took Hugo to save up $460 total:
$460 = $100 + ($20/wk)w, or
$360 = ($20/wk)w, or
w = $360/($20/wk) = 18 weeks
The slope is -3/2
The y-intercept is 4
To know how much costs each marker you have to divide the total amount Mark paid, by the total number of markers, then:
Thus, each marker costs $0.18
Answer:
1. True
2. False
3. False
4. False
Step-by-step explanation:
the length of CD+BC make sense because if u put those lines together it would equal BD, the others are wrong because the lengths don't add up. Please source me in your answer