Alana and Jerry share stamps in the ratio of 7:9. What fraction of the stamps did Alana get?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

Can someone me find the original price? the discount is 5% and the sale price is $68.40

Multiply: 2.7 × (–3) × (–1.2). a. –9.72 b. –10.8 c. 10.8 d. 9.72