Answer:
11. 90 ( i think )
Step-by-step explanation:
you add the hight and width then multiply by two
Multiply by the reciprocal by 3 and divide the common denominator by 14
Answer:
Step-by-step explanation:
8d+2d+6d+9-6d = 0
First, combine like terms, so it would become;
10d+9 = 0
Then, separate anything without a variable;
10d = -9
Then you divide;
d= -0.9
Answer:
24
Step-by-step explanation:
Take the number of students and multiply by the percentage to see how many got it right
30 *80%
Change to decimal form
30 *.8 =24
24 students got it correct
Answer:
160
Step-by-step explanation:
