4. Multiply. a) 3x (2x + 4)
d) 2y2 (V2 + 6)
g) x (x - y)
j) - 3pq (2p + 70)
m) - 8x (x2 - 2x + 1)
b) 5a (3a - 2)
c) 4p (5p2 - 1)
e) 7m2 (4 – 3m²) f) 3b3 (8 + 2b)
h) 4xy (2x + 3y) i) 2ab (5a? – 4b)
k) - 2bc (9b – 50) 1) – 5xy (3x2 – 6y?)
n) - 7a (2a² + 3a – 5) 0) – 2xy (3x² – 5xy – 4y?)​

the answer is 375 miles

step-by-step explanation:

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.

don't report but were is the digram

step-by-step explanation: