**Answer: **ok what do you need help with

**Step-by-step explanation:**

Answer:

A)$ 45

B) $105

Step-by-step explanation:

Bag and a belt cost $255

Let bag = x

Let belt = y

X+y= 255 equation 1

Let total money be z first

Remaining money= z-255

X-30 = z-255

Y +15 = z-255

Equating the left side of the equation

X+30 = y+15

X-y= 45 equation 2

Solving simultaneously

X+y= 255

X-y= 45

2x = 300

X= 150

If x= 150

150-y= 45

150-45= y

105=y

Bag = $150

Belt = $105

Bag Is 150-105 more than the belt

150-105= $45

What we know:

Football field is 100 yards in length

End zones are 10 yards each in length

Perimeter between pylons is 306 2/3 yards

What we need to find:

a. Perimeter and area of one end zone

b. Perimeter and area of without end zones

c. Perimeter and area of playing field with end zones

First we need to find the measurements of the field between pylons using the perimeter of 306 2/3 yards. We already know the length is 100 yards so we need to find width (w).

P=2l + 2w

306 2/3=2 (100) + 2w

306 2/3= 200 + 2w

300 2/3-200=200-200+2w

106 2/3=2w

106 2/3/2=2/2w

53 1/3=w

a. Perimeter=2 (10)+2 (53 1/3)=126 2/3 yards

Area=10×53 1/3=533 1/3 yd²

b. Perimeter=2 (100)+2 (53 1/3)=306 2/3 yards

Area=100×53 1/3=5333 1/3 yd²

c. Perimeter=2 (120) + 2 (53 1/3)=346 2/3 yards

Area=120×53 1/3=6400 yd²

**Answer:**

2h + 147

**Step-by-step explanation:**

there are no other h's so we cannot add all of them up, but we can add 145+2 which equals 147. So the answer would be 2h+147 hope that helps!

I hope this helps you

m (DGE)=m (IGJ)

they're interior contrary angle