Could u plz help I don't know this
at all

The area of the given figure is 56 sq cm

Step-by-step explanation:

Given,

The figure consists of 5 different diagrams: 4 triangles and a square

Each side of square = 4 cm

Height(h) of the triangle = 5 cm

Base(b) of the triangle = 4 cm

To find the area of the given figure

Formula

Area of square = side × side sq cm

Area of triangle = ×base × height

So, area of square = 4 ×4 sq cm = 16 sq cm

Area of triangle = ×4×5 sq cm = 10 sq cm

The area of 4 triangles = 10×4 sq cm = 40 sq cm

Hence the area of the given diagram = 40 + 16 sq cm = 56 sq cm

146%

step-by-step explanation:

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x