What is the following product?(2square root 7 +3square root 6)(5square root2+4square root3)

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Write a story that matches with the expression 42x-5 pls hurry

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students