Answer:
C.(3 × $5) + $1 + $3 = x
Step-by-step explanation:
3x9=15($15 for pens)
$1 for pencils
$3 (for paper)
so (3 × $5) + $1 + $3 = x
hope this helps! C:
Answer: 45 and 3/8
Step-by-step explanation:
8 and 1/4 = 8.25
8.25/d = 2/11
Multiply 2 x d and 8.25 x 11
2d = 90.75
Divide 90.75 by 2 = 45.375
.375 = 3/8
Answer: B -4
Step-by-step explanation:
Under what circumstances will the chi-square test for goodness of fit produce a large value for chi-square? ANSWER: to test hypotheses about the shape or proportions of a population distribution
Answer:
1) x³-y³ = (x-y)(x²-xy+y²)
2)x²-y² =(x-y)(x+y)
3)x-y = (x-y)
hcf = (x-y)
lcm = (x-y)(x²-xy+y²)(x+y)= (x³-y³)(x+y)
Step-by-step explanation:
