How am i able to subtract this equation 13/18-1/21

0/x what is the answer

5. Janna and Laura broke a six-inch candy bar in half to share with each other. How long would each piece be? inches

Adriana walks 1/2 Mile in each 1/4 hour how far did she walk in one hour

Write a fraction for the ratio of 5 boys to 8 girls.

The ratio of the measures of the sides of a triangle is 5:7:8 and has a perimeter of 320 inches. What is the measure of each side?

Rosita and Garth are saving up for a vacation, and begin with a certain amount saved each. If Rosita works 5 hours, she will have $128. If she works 7 hours, she will have $164. If Garth works 3 hours, he will have $124.

Which situation could not represent a proportional relationship

1/6 Solve the following equation: 2 (w - 1) = 10

B) Work out (6 * 10%) = (3 x 10) Give your answer in standard form.

X=65-30 Solve for x A, B, C