The height of a triangle is 1 less than 4 times the corresponding base. If the area of the triangle is 69 square meters, what is the base of the triangle? Hint: area of triangle =
1/2 • base • height

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2