Answer:
Increased by 290
Step-by-step explanation:
2(-30) = -60
-60 + 350 = 290
points increased by 290
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-Chetan K
Answer:
45°
Step-by-step explanation:
90÷2 = 45
Answer:
<em>7, 22</em>
Step-by-step explanation:
Let S = the smaller number.
"The larger number is 1 more than 3 times the smaller number."
The larger number is 3S + 1.
The difference between the numbers is 15, so the larger number minus the smaller number equals 15.
3S + 1 - S = 15
2S + 1 = 15
2S = 14
S = 7
The smaller number is 7.
larger number = 3S + 1 = 3(7) + 1 = 21 + 1 = 22
The larger number is 22.
