dylanobrienswife dylanobrienswife
  • 03-03-2021
  • Mathematics
contestada

please help me i'll give brainliest and i just used all my points.

please help me ill give brainliest and i just used all my points class=

Respuesta :

leahgibson1022
leahgibson1022 leahgibson1022
  • 03-03-2021

Answer: 145

Step-by-step explanation:

you have to find what x is based on the other side

4x+15+30x-5=180

x=5

plug in 5 in 20x+45

which equals 145

Answer Link

Otras preguntas

A tree casts a shadow 27 m long. At the same time, the shadow cast by a 66-cm tall statue is 56 cm long. Find the height of the tree to the nearest tenth of a
What's the other term for: explosive or changing very quickly
How would you call in other words to scold or punish severely
What's the word for wandering about; tending to move around, travel
What is the highest mountain on each continent?
How to find the reference angle of -11pi/3 ?
what do I do to figure out this problem:3x+8=26+x
Liz wants to drink 1.5 litres of water each day. She buys the water in packs of 6 bottles. Each bottle contains 0.5 litres of water. How many packs of water do
How many moles of water (H2O) would be produced if 10 moles of O2 gas reacted completely with excess H2 gas?2 H2(g) + O2(g) → 2 H2O(g)A. 5 B. 10 C. 20 D. 30
What's the other word stubborn; inflexible