Just some questions I need answered!

(There was a typo in the last one, very sorry!)

Solve 4z > - 60

Solve x + 19 < = - 5

Find the height of a pillow a gram with bass 6.75 m in an area of 218.7 m²

What is the value of x in the equation 7x + 2y = 48, when y = 3?

Use properties to find the sum or product. 8 x 51

Given the expression A ∩ (B - C), can you use the distributive law to say: A ∩ (B - C) = (A ∩ B) - (B ∩ C) Why or why not?

A typical man's beard grows about 3.5 mm per week. how much does an average man's beard grow in a day?

Keoki's class collected money to donate to charity one Kok yolky counted the money there were $140 five dollar bills and 255 there were one dollar bills what expression could he use to find out how much was collected

A cinema is selling movie tickets for adults and children. If one person buys 3 adult tickets and 10 child tickets and spends $175, and another person buys 6 adult tickets and 7 child tickets and spends $220, how much does each type of movie ticket

A valve in a full 6000 gallon water tank is slowly opening. Water flows out of the tank through the valve. The flow rate in gallons per hour is given by the function f (t) = 300 t^2 where t is in minutes.

A store has apples on sale for $10.00 for 4 pounds. If an apple is approximately 5 ounces, how many apples can you buy for $40.00? Complete the explanation.

0.07 divided by 1.22?