A triangle has a base that is 3 times longer than the base and height. it has an area of 486 sq cm. use the 5-D process to find the base and height of triangle. write a variable expression for each column. ​

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula,equation,to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

Use the distributive law to multiply. 3(4x + 5y + 6)