Answer:
The measure of angle A is 53 degrees
The measure of angle B is 37 degrees
Step-by-step explanation:
Here in this question, we are interested in calculating the measure of the two angle.
When how angles are complementary, it means the sum of both equals 90 degrees
mathematically ;
(7x + 4) + (4x + 9) = 90
7x + 4x + 4 + 9 = 90
11x + 13 = 90
11x = 90-13
11x = 77
x = 77/11 = 7
The measure of angle A = 7x + 4 = 7(7) + 4 = 49 + 4 = 53 degrees
The measure of B = 4x + 9 = 4(7) + 9 = 28 + 9 = 37 degrees
Calculate 5% of how much she sold, then add it to her weekly salary.
5% = 0.05
Commission: 4600 x 0.05 = $230
Total pay: 380 + 230 = $610
Answer:
624
Step-by-step explanation:
26*4*3*2*1
= 624
Answer:
D
Step-by-step explanation:
Use the distributive property.
8x3 + 20x2 + 20x for 4x's distribution.
-6x2 - 15x - 15 for -3's distribution.
Add these together, and add/subtract like terms. You're left with 8x3 + 14x2 + 5x - 15.