$(21+\frac{1}{4})-(18+\frac{2}{4})\\=21-18+\frac{1}{4} -\frac{2}{4} \\=3-\frac{1}{4} \\=\frac{12-1}{4} \\=\frac{11}{4} \\=2\frac{3}{4} \\or\\21\frac{1}{4} -18\frac{2}{4} \\=\frac{85}{4} -\frac{74}{4} \\=\frac{85-74}{4} \\=\frac{11}{4} \\=2\frac{3}{4}$

3 0

3 years ago

Select all the angle measurements that are correct

valina [46]

Answer:

a = 132

b = 132

d = 29

e = 29

f = 151

g = 24

h = 24

6 0

3 years ago

Y-3=4(X+2) in slope intecept form

ELEN [110]

Y - 3 = 4x + 8
y = 4x + 11

slope = 4

3 0

3 years ago

−21x + 121; x= 5<br> Help Me!!

NeTakaya

Answer:

Step-by-step explanation:

-21x+121

x=5

substitute x

-21(5)+121=-105+121=16

3 0

3 years ago

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