Answer:
∴ The greatest number that divides 210, 252 and 294 is 42.
Step-by-step explanation:
We have to find the LCM of the given rows 12, 15 and 40. (Taking Highest Powers). Therefore, least number of saplings that can be arranged in given rows are 120.
The formula for volume of a prism is length x width x height
If we plug in the given numbers: 4.2 x 7 x 15
We get an answer of 441 cm^3
The answer is 67°.
Since the parallel sides of a trapezoid are called bases, the bases in our given trapezoid are AB and DC. We know that the corresponding pairs of base angles, such as ∠A and ∠D, or ∠B and ∠C, are supplementary, therefore, their angles add up to 180 degrees:
∠A + ∠D = 180°
∠B + ∠C = 180°
Given that m∠A = 113°, we can calculate for the measure of ∠D:
113° + ∠D = 180°
∠D = 180° - 113° = 67°
ANSWER
EXPLANATION
We want to simplify:

Recall the distributive property;
(a+b)(c+d)=a(c+d)+b(c+d)
We apply this property to get,

We expand to get,

This simplifies to,

The simplest form of the given expression is:

Y=x-1
The slope is 1 and it is going through the x axis at -1