If the old sea ice level was 7 million sq. km in 1978 and the new sea ice level is 4.5 million sq. km in 2020, then what is the percentage change over the years?

Convert 25into base 10

Darnell rented a moving truck. the weight of the empty truck was 7860 lbs when Darnell filled the truck it weighed 6 Tons what was the weight in lbs of the items that he placed in the truck?

What's the square root of 3

Emre pays a $20 sign-up fee to join a video streaming service and $12 for each month of his membership. The equation c = 12w + 20 gives the total cost for w weeks. Which statement correctly describes what happens when w increases?

If you opened two Wonka Bars out of 1,000, what percent did you open?

8) Which sentence demonstrates correct use of the apostrophe? A) The suspects's car was parked in a loading zone. Eliminate B) The women's restroom at the rest area was out of order. C) The mans' tie was blue and teal with a paisley pattern.

What is the volume?

8 cm is equal to how many cubic mm

megan has $45 on a coffee gift card. she buys a mug for $9 and plans to spend the rest on $4 cups of coffee. how many cups of coffee can she buy?

Three parts of a rectangle are red two parts are blue what fraction of the rectangle is red