The expression =IF(A1 > 9, 7*A1, 10*A1) is used in a spreadsheet. Find the result if A1 is 7

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

What point is the projection of q on a) r b) s c) t