Answer:
idk but you can ask your teacher for help
The answer is B
-8y + 7y = -y
When the signs are different, subtract and take the sign of the bigger number.
3b^3 and 5b^3 are pair of like term
answer is C.3b^3 and 5b^3
In the right angled triangle ACD shown with isosceles triangle ABC and ADC, AB = AC = AD
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
A triangle is a polygon that has three sides and three angles. Types of triangles are<em> isosceles, equilateral and scalene</em>.
In the diagram shown:
AB = AC = AD
In the right angled triangle ACD shown with isosceles triangle ABC and ADC, AB = AC = AD
Find out more on equation at: brainly.com/question/2972832
#SPJ1
