Sun Yi estimated 270 + 146 and got 320 is her estimate reasonable explain

Also find the volume of the figure below?

Find the slope (-1,7), (-6,1)

Minimize q=5x^2+3y^2 where x+y=8

Loyaltytiana23 5:17 PM what number is in the hundredths place 123.456

Which of these phrases is correct? A 18 is a multiple of 6 and a factor of 32. B 18 is divisible by 3 and a factor of 72. C 18 is divisible by 6 and a multiple of 4. D 18 is a factor of 90 and divisible by 8.

Translate the percent word problem in a equation: If 5 is increased to 8, the increase is what percent of the original number?

Explain the difference between 4 times the sum of x and y and the sum of 4 times x and u

Assume that 140 surveys are completed. Of those surveyed, 71 responded positively to effectiveness, 60 responded positively to side effects, and 65 responded positively to cost.

For the first 4 years of a pig's life, the weight w (in kilograms) of the pig approximately fits the formula w (t) = 2 + 14t, where t is the age of the pig in years.

What is the quotient of b/6a and ab/18?