Well, their speeds are (

is Jack's speed, and

is Richard's.

They, together, can paint 12 houses in 35 days. To get a single house, we only have to calculate

which is very close to 3 (a bit below)
Needles→

Mt....

Puako

Death Valley

Mojave

Hilo

NB: values with 10 is to the first power.
Slope of the line is -7
Step-by-step explanation:
- Step 1: Find slope of the line using formula, m = (y2 - y1)/(x2 - x1). Here, x1 = 7, y1 = -41, x2 = -15 and y2 = 113
⇒ m = (113 - -41)/(-15 - 7)
= 154/-22 = -7
Are you being funny sayings 21
Answer:
The radicand is whatever is under the the radical, so in this case, your answer would be D. 3x-5