Answer:
20 percent
Step-by-step explanation:
Each year is 10 percent so 10x2 or 10+10 will equal 20
Answer:
It's the first one I think, but the pic is hella blurry
Step-by-step explanation:
Area of a rectangle =length x width.
28 = y times (y +3). If we guess that the length is 4, then 4 +3 = 7. This works because 4 x 7 = 28.
Answer:
15 centimeters each = the two other sides of the triangle is 30 cm.
Step-by-step explanation:
Answer:
2 21/40
Step-by-step explanation:
First, you take the fractions in the parenthesis and make the denominators alike by finding the least common multiple. Once you've done that you can add them together and then add the outer fraction. When adding the outer fraction, you need to make it into an improper fraction. I hope this helped! :)