Which of the following are solutions to the equation below 4x^2+20x+25=49

From sam's house it is 6 2/5 miles to the beach and 4 3/7 miles to the ball park how much closer is his house to the ball park than the beach

What is 290 million in scientific notation?

When finding the value of X with the ration of the perimeters is 2 : 5 we have X as one polygon and 15 on the other polygon. What is X?

Jill was training for a triathlon, so she planned a day of exercising. She spent a total of 2 hours riding her bike and running. She biked for 12 miles and ran for 6 miles. Her rate for running was 10 mph less than her biking rate.

A certain type of plywood consists of five layers. The thicknesses of the layers are independent and normally distributed with mean 5.0 mm and standard deviation 0.15 mm. Find the mean thickness of the plywood.

If 2/3 of the girls in class have brown eyes and one fourth of the girls have blue eyes what fraction of girls in class have neither blue or brown eyes

Let a and b be non-zero integers. Which of the following is always true about the ratio a/b?

Given the function ƒ (x) = 20x2 - 18x - 25, find ƒ (-1).

Which are the coordinates of the x-intercept in the equation - 4x+5y=20?

Triple a number, decreased by 12