Answer:
I want to say C
Figure jkl is simular to fugure jkl :)
Answer:
matrices can be added together if both have the same order
Addition is both commutative and associative
matrices can be multiplied together if the number of column in the right hand matrix equals the number of row in the left hand matrix
Answer:
B. Infinitely many
Step-by-step explanation:
5x+48+7x=12(x+4)
multiply 12 to x and multiply 12 to 4
5x+48+7x=12x+48
add 5x to 7x
12x+48=12x+48
the equation of both sides are the same since both equations are the same, the answer is infinitely many.
Mr. Grant can buy three packs of 10 (3x10=30) or he can buy thirty single packs (30x1=30)
Answer:
A: 17
Step-by-step explanation:
X = Number of students
(932.5 - 550)/22.5
(382.5)/22.5
17
