Which equation can be used to solve for the unknown number? Seven less than a number is thirteen.
On-7 = 13
O - n= 13
O n+7=13
O n+13=7

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Which answer choice is it? is it the first ,second,third or fourth giving 40 points for whoever answers correctly you

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )