Answer:
15a^7b^4
Step-by-step explanation:
add exponents that have the same base
multiply the 5 and 3 together to get fifteen
add 2 and 5 to get a to the power of 7
add 3 and 1 (the b is to the power of 1) to get b to the power of 4
5y=4x+10 /:5
y=4/5 x+2
y=mx+k
m₁*m₂=-1
4/5 *m=-1
m=-5/4
y=-5/4 x+k
-5/4*(-15)+k=8
75/4 + k=8
k=32/4 - 75/4
k=-53/4=-13.25
y=-5/4 x - 53/4
Answer:
30 + 45
Step-by-step explanation:
5(6 + 9) = 5*6 + 5*9 = 30 + 45
Answer:
7/12
Step-by-step explanation:
1/3 or seven 7/12?
First find the common denominator, in this case 12
1/3 x 4 = 4/12
4/12 or 7/12?
7/12 is greater!
X² - 36 = x² - 6² = (x-6)(x+6)