Write a number or expression in each empty box to create true equations.
2 answers:
Answer:
7+8
Step-by-step explanation:
Answer: is 10.7x+5
How I got this answer is because you have to simplify the expression, so like you are going to multiply as fractions
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Answer: i think D
Step-by-step explanation:
Answer:
an = a+4n-4
Step-by-step explanation:
Step-by-step explanation:
let m2 be x
then m1 = 4x
Since, m1+m2 = 115
therefore x + 4x = 115
5x = 115
x = 23
so , m2 = 23°
Answer:
ummm
Step-by-step explanation:
Step-by-step explanation:
Let the width be x feet.
Therefore, length = 2x - 10
Perimeter of rectangle = 52