How can you explain x - 0.30x = 8.96?

Simplest form 4:2:8 how do you work this out

Nayo draws a quadrilateral. it has adjacent sides measuring 16 inches and 20 inches and a diagonal measuring 25 inches. is her quadrilateral a rectangle? explain.

Josie makes fruit punch by mixing fruit juice and lemonade together in the ratio of 3:4. She needs to make 42 litres of punch for the party. How much of each ingredient does she need?

A bamboo pole is leaning against a tree. if the height of the tree is 12.2 meters and the angle made by pole and the ground is 40°, what is the length of the pole?

In Miss Ericksen's class, there are 18 boys and 15 girls. What is the ratio of boys to girls in Miss Ericksen's class? Simplify your answer.

Rectangle a has area 40 cm square and length 8 cm. the area of rectangle b is one half the area of rectangle a. the rectangles have the same length. what is the width of rectangle b?

Simplify the expression completely. (33/2 - 31/2) - 2

Write fraction as a decimal 7/11

Jane paid a total of $79 for a pair of shoes and 2 hats. The price of each hat was $12. Use rounding toestimate how much Jane paid for the pair of shoes.

Two redwood trees are the same height. A third tree's height is x feet. The first tree is 50 feet more than three times the height of the third tree. The second tree is 100 feet taller than twice the height of the third tree.