Alex bought groceries and paid $1.60 in sales tax. The sales tax rate is 2.5%. What was the price of Caleb’s groceries, before tax?

1. what is the measure of ∠abc? what is the measure of ∠abd?

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)