11,235,000,000 in scientific notation

If a 70 year old was married to a 46 year old how much older is the 70 year old then the 46 year old?

Write each rate as a unit rate. 3 inches of rain in 6 hours

Ling tried to solve an equation step by step 12=p+6.2 12+6.2=p+6.2-6.2 step 1 18.2=p step 2

Starting at home Omar traveled up hill to the gift store for 30 minutes at just 10 mph he then traveled back home along the same path down hill at 30 mph what is the average speed for the entire trip to the store and back

A recipe for 1 apple pie calls for 6cups of sliced apples. How many cups of sliced apples are needed to make 4 apple pies?

Billy plays outside for a half of hour how mintues billys played outside

Solve the equation 2 (c-4) + 8=1/2 (6c+20) 1/2 is fraction by the way

The equation 3 (x+10) = 87 models situation. Which choice show the shows the sequence of the operations needed to solve this problem, using both arithmetic and algbra

What is the absolute value of - 4 minus the square root of 2i

A water tank in the shape of an inverted cone has height 11 feet and radius 5 feet. find the volume of the water in the tank when the water is 6 feet deep