n = necklace
b = bracelet
n +b =120
n = 120-b
3.50n + 2.50b = 330
11n + 5b = 880
3.5(120-b) +2.5b=330
420-3.5b + 2.5b = 330
420 -b = 330
-b = -90
B =90
N = 30
3.5*30= 105
2.5*90 = 225
225 +105 = 330
11*30 = 330
90*5 = 450
450 +330 = 780
90 bracelets and 30 necklaces
Answer:
Its C
Step-by-step explanation:
23 times 34 is 782 and since its a square you add the 2
Answer:
12
Step-by-step explanation:
the absolute value from -2 to 26 is 28 you have 4 places after -2 so 28/4=7
you increase by 7 each time. -2+7=5 5+7=12 12 is the third place
Answer:
Step-by-step explanation:
If its a square all the sides are equal so therefor if it took up ten inches of the plate the length is <u>10 by 10 so 100</u> because <u>the equation for length is base times height.</u>
Answer:
3.74165738677
Step-by-step explanation:
