shauna is constructing a skate ramp like the one in the diagram below. each side of the ramp is in the shape of a triangle. she needs the base to be 30 inches and the height to be 5 inches what is the area of one of the triangular pieces of wood that she needs to build the ramp?

75 square inches

Step-by-step explanation:

Area of a Triangle = 1/2 × Base × Height

From the above question:

Base = 30 Inches

Height = 5 inches

Hence:

Area = 1/2 × 30 in × 5 in

Area = 75 square inches

Therefore, the area of one of the triangular pieces of wood that she needs to build the ramp is 75 square inches

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.