Answer:
27 1/4
Step-by-step explanation:
Add the 28 and 42
then divide by 2
there should be 35 kids in group
Answer:
∠ e = 40°
Step-by-step explanation:
Since Δ ABC and Δ EDC are congruent then corresponding angles are congruent, that is
∠ A = ∠ E = 40°
Answer:
x = -2.585
Step-by-step explanation:
You will have to plug this into your graphing calculator.
In y=, type 5(1/2)^x in the Y1 and type 30 in Y2.
When you hit 2nd trace and hit find intersections, you will get (-2.585, 30).
The answer is x = -2.585
Answer:
4ab +10b
Step-by-step explanation:
Perhaps you want to simplify the expression.
