Estimate the product. Round the first factor to the nearest whole number, Round the second factor to the nearest hundred, and then multiply 8 2/5 x 844 3/5

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Will mark brainlist what is the slope of the line passing through the points (-2, -8) and (-3,-9)? -7/5-5/71-1

Charlie tosses five coins. what is the probability that all five coins will land tails up.