1 Martin and Alexia are rock climbing. Each person's rate stays the same for the first hour they climb.
• Martin climbs 3} meters in the first 2 hour.
• Alexia climbs 17.2 meters in the first hour.
Which statements are true? Choose all that apply.
A Martin climbs at a rate of 20 meters per hour.
B Alexia takes 2of an hour to climb one meter,
C Martin climbs at a rate of
1
meter per hour.
D Alexia climbs at a rate of 21 meters per hour.
Martin takes 20 of an hour to climb one meter.
F Alexia climbs at a rate of 2 meter per hour,
20
E

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

pentagon

step-by-step explanation:

the coordinates   a(5, -2), b(3,-1),c(-4,-4) d(-3,8) and e(-1,4) forms the vertices of the polygon when they are connected in order.

in order to classify that which polygon is it with the given coordinates, first count the number of vertices and then count the number of sides it can make with these vertices.

since, the given coordinates have five vertices, therefore, it will make five sides. moreover, pentagon is regular in nature therefore it will be convex.

now, a polygon with five sides is known as pentagon, therefore, the given polygon is the pentagon.

42

step-by-step explanation:

vwhat effect does the word head have on the meaning of this passage?

a. it demonstrates how intelligent he was.

b. it shows he was a favorite of the teachers.

c. it indicates he would be a good preacher.

d. it reveals how self-important he was.

how does the choice of the word head contribute to the passage’s tone?

a. it offers a sense of entitlement.

step-by-step explanation: