24a-18a+12a is equal to 18a
hence, divide it by 6a
so you get 3a :)
The area of a trapezoid is 1/2 times the sum of the bases of the trapezoid.
A = 1/2 * 5 * (12 + 6)
A = 1/2 * 18 *5
A = 9 *5
A = 45 square cm
Answer:
5 blue and 5 white tiles per row
Step-by-step explanation:
80/8 =(10-this is the amount per row)then divide 10 by 2 to factor in your different different tiles)
Work Check:
80/8rows=10/2colors=5 this means 5 blue and 5 white per row
Answer:
can youpost a pic of the number line? its be helpful in solving your question.
Step-by-step explanation:
