Answer: t₇ = 17 t₃₀ = 63 S₁₀ = 140
<u>Step-by-step explanation:</u>
t₇ = 2(7) + 3
= 14 + 3
= 17
t₃₀ = 2(30) + 3
= 60 + 3
= 63
S₁₀ = (t₁ + t₁₀)/2 × 10
= (5 + 23)/2 × 10
= 28/2 10
= 14 × 10
= 140
Answer:
8(x+3)
Step-by-step explanation:
it should be 12 because when youmultiply you multiply everything by the same thing
Answer:
Step-by-step explanation:
<u>Given:</u>
<u>Solution:</u>
The only perfect square in the format of 44A is 441 and its square root is 21:
<u>So the letters are:</u>