How do you solve - 6x+3y=1 and 6x+4y=-10 using elimination/substitution

Dr. Cyril conducts a simple random sample of 500 men who became fathers for the first time in the past year. He finds that 23% of them report being unsure of their ability to be good fathers, plus or minus 4%. What is another term for the 4% value?

An estimated 3 out of every 25 men are left-handed. What percent of men are left-handed? %

Which of these terms implies an arrangement to buy or use now and pay later? A.) Credit B.) Capacity C.) Mortgage

Ann's car can travel 228 miles on 6 gallons of gas write an equation to represent the distance Y in miles ann's the car can travel on X gallons of gas

Determine which pizza is the better buy in each situation. The 10-inch diameter pizza for $8.99 or the 6-inch diameter pizza for $5.

If two line segments are congruent, which following must be true?

3 (2x+1) = -5-5+3x solve the problem

Baileigh is using a piece of string to hang a painting on the wall. The back of the painting is diagrammed below. 36 cm 36 cm 15 cm 15 cm Note: Figure is not drawn to scale. What is the length of the string?

What is trigonometry?

17 is 3 times the difference between 4 times a number and 5. find the number